197279784

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{523}}^1$

素因数の和:592

約数の個数: 144

約数和(自身を含む): 598366080

約数和(自身を除く): 401086296

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 31, 36, 39, 52, 62, 72, 78, 93, 104, 117, 124, 156, 169, 186, 234, 248, 279, 312, 338, 372, 403, 468, 507, 523, 558, 676, 744, 806, 936, 1014, 1046, 1116, 1209, 1352, 1521, 1569, 1612, 2028, 2092, 2232, 2418, 3042, 3138, 3224, 3627, 4056, 4184, 4707, 4836, 5239, 6084, 6276, 6799, 7254, 9414, 9672, 10478, 12168, 12552, 13598, 14508, 15717, 16213, 18828, 20397, 20956, 27196, 29016, 31434, 32426, 37656, 40794, 41912, 47151, 48639, 54392, 61191, 62868, 64852, 81588, 88387, 94302, 97278, 122382, 125736, 129704, 145917, 163176, 176774, 188604, 194556, 210769, 244764, 265161, 291834, 353548, 377208, 389112, 421538, 489528, 530322, 583668, 632307, 707096, 795483, 843076, 1060644, 1167336, 1264614, 1590966, 1686152, 1896921, 2121288, 2529228, 2739997, 3181932, 3793842, 5058456, 5479994, 6363864, 7587684, 8219991, 10959988, 15175368, 16439982, 21919976, 24659973, 32879964, 49319946, 65759928, 98639892, 197279784]

約数ペア:

[(1, 197279784), (2, 98639892), (3, 65759928), (4, 49319946), (6, 32879964), (8, 24659973), (9, 21919976), (12, 16439982), (13, 15175368), (18, 10959988), (24, 8219991), (26, 7587684), (31, 6363864), (36, 5479994), (39, 5058456), (52, 3793842), (62, 3181932), (72, 2739997), (78, 2529228), (93, 2121288), (104, 1896921), (117, 1686152), (124, 1590966), (156, 1264614), (169, 1167336), (186, 1060644), (234, 843076), (248, 795483), (279, 707096), (312, 632307), (338, 583668), (372, 530322), (403, 489528), (468, 421538), (507, 389112), (523, 377208), (558, 353548), (676, 291834), (744, 265161), (806, 244764), (936, 210769), (1014, 194556), (1046, 188604), (1116, 176774), (1209, 163176), (1352, 145917), (1521, 129704), (1569, 125736), (1612, 122382), (2028, 97278), (2092, 94302), (2232, 88387), (2418, 81588), (3042, 64852), (3138, 62868), (3224, 61191), (3627, 54392), (4056, 48639), (4184, 47151), (4707, 41912), (4836, 40794), (5239, 37656), (6084, 32426), (6276, 31434), (6799, 29016), (7254, 27196), (9414, 20956), (9672, 20397), (10478, 18828), (12168, 16213), (12552, 15717), (13598, 14508)]