198389412

素因数分解:

$2^2\times 3^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1$

素因数の和:152

約数の個数: 240

約数和(自身を含む): 612821440

約数和(自身を除く): 414432028

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 27, 36, 37, 38, 39, 52, 54, 57, 67, 74, 76, 78, 81, 108, 111, 114, 117, 134, 148, 156, 162, 171, 201, 222, 228, 234, 247, 268, 324, 333, 342, 351, 402, 444, 468, 481, 494, 513, 603, 666, 684, 702, 703, 741, 804, 871, 962, 988, 999, 1026, 1053, 1206, 1273, 1332, 1404, 1406, 1443, 1482, 1539, 1742, 1809, 1924, 1998, 2052, 2106, 2109, 2223, 2412, 2479, 2546, 2613, 2812, 2886, 2964, 2997, 3078, 3484, 3618, 3819, 3996, 4212, 4218, 4329, 4446, 4958, 5092, 5226, 5427, 5772, 5994, 6156, 6327, 6669, 7236, 7437, 7638, 7839, 8436, 8658, 8892, 9139, 9916, 10452, 10854, 11457, 11988, 12654, 12987, 13338, 14874, 15276, 15678, 16549, 17316, 18278, 18981, 20007, 21708, 22311, 22914, 23517, 25308, 25974, 26676, 27417, 29748, 31356, 32227, 33098, 34371, 36556, 37962, 38961, 40014, 44622, 45828, 47034, 47101, 49647, 51948, 54834, 56943, 64454, 66196, 66933, 68742, 70551, 75924, 77922, 80028, 82251, 89244, 94068, 94202, 96681, 99294, 103113, 109668, 113886, 128908, 133866, 137484, 141102, 141303, 148941, 155844, 164502, 188404, 193362, 198588, 200799, 206226, 227772, 246753, 267732, 282204, 282606, 290043, 297882, 329004, 386724, 401598, 412452, 423909, 446823, 493506, 565212, 580086, 595764, 612313, 740259, 803196, 847818, 870129, 893646, 987012, 1160172, 1224626, 1271727, 1340469, 1480518, 1695636, 1740258, 1787292, 1836939, 2449252, 2543454, 2610387, 2680938, 2961036, 3480516, 3673878, 3815181, 5086908, 5220774, 5361876, 5510817, 7347756, 7630362, 10441548, 11021634, 15260724, 16532451, 22043268, 33064902, 49597353, 66129804, 99194706, 198389412]

約数ペア:

[(1, 198389412), (2, 99194706), (3, 66129804), (4, 49597353), (6, 33064902), (9, 22043268), (12, 16532451), (13, 15260724), (18, 11021634), (19, 10441548), (26, 7630362), (27, 7347756), (36, 5510817), (37, 5361876), (38, 5220774), (39, 5086908), (52, 3815181), (54, 3673878), (57, 3480516), (67, 2961036), (74, 2680938), (76, 2610387), (78, 2543454), (81, 2449252), (108, 1836939), (111, 1787292), (114, 1740258), (117, 1695636), (134, 1480518), (148, 1340469), (156, 1271727), (162, 1224626), (171, 1160172), (201, 987012), (222, 893646), (228, 870129), (234, 847818), (247, 803196), (268, 740259), (324, 612313), (333, 595764), (342, 580086), (351, 565212), (402, 493506), (444, 446823), (468, 423909), (481, 412452), (494, 401598), (513, 386724), (603, 329004), (666, 297882), (684, 290043), (702, 282606), (703, 282204), (741, 267732), (804, 246753), (871, 227772), (962, 206226), (988, 200799), (999, 198588), (1026, 193362), (1053, 188404), (1206, 164502), (1273, 155844), (1332, 148941), (1404, 141303), (1406, 141102), (1443, 137484), (1482, 133866), (1539, 128908), (1742, 113886), (1809, 109668), (1924, 103113), (1998, 99294), (2052, 96681), (2106, 94202), (2109, 94068), (2223, 89244), (2412, 82251), (2479, 80028), (2546, 77922), (2613, 75924), (2812, 70551), (2886, 68742), (2964, 66933), (2997, 66196), (3078, 64454), (3484, 56943), (3618, 54834), (3819, 51948), (3996, 49647), (4212, 47101), (4218, 47034), (4329, 45828), (4446, 44622), (4958, 40014), (5092, 38961), (5226, 37962), (5427, 36556), (5772, 34371), (5994, 33098), (6156, 32227), (6327, 31356), (6669, 29748), (7236, 27417), (7437, 26676), (7638, 25974), (7839, 25308), (8436, 23517), (8658, 22914), (8892, 22311), (9139, 21708), (9916, 20007), (10452, 18981), (10854, 18278), (11457, 17316), (11988, 16549), (12654, 15678), (12987, 15276), (13338, 14874)]