143774748

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1$

素因数の和:121

約数の個数: 216

約数和(自身を含む): 442679328

約数和(自身を除く): 298904580

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 23, 26, 36, 37, 38, 39, 46, 52, 57, 69, 74, 76, 78, 92, 111, 114, 117, 138, 148, 156, 171, 207, 222, 228, 234, 247, 276, 299, 333, 342, 361, 414, 437, 444, 468, 481, 494, 598, 666, 684, 703, 722, 741, 828, 851, 874, 897, 962, 988, 1083, 1196, 1311, 1332, 1406, 1443, 1444, 1482, 1702, 1748, 1794, 1924, 2109, 2166, 2223, 2553, 2622, 2691, 2812, 2886, 2964, 3249, 3404, 3588, 3933, 4218, 4329, 4332, 4446, 4693, 5106, 5244, 5382, 5681, 5772, 6327, 6498, 7659, 7866, 8303, 8436, 8658, 8892, 9139, 9386, 10212, 10764, 11063, 11362, 12654, 12996, 13357, 14079, 15318, 15732, 16169, 16606, 17043, 17316, 18278, 18772, 22126, 22724, 24909, 25308, 26714, 27417, 28158, 30636, 32338, 33189, 33212, 34086, 36556, 40071, 42237, 44252, 48507, 49818, 51129, 53428, 54834, 56316, 64676, 66378, 68172, 74727, 80142, 82251, 84474, 97014, 99567, 99636, 102258, 107939, 109668, 120213, 132756, 145521, 149454, 160284, 164502, 168948, 173641, 194028, 199134, 204516, 210197, 215878, 240426, 291042, 298908, 307211, 323817, 329004, 347282, 398268, 420394, 431756, 480852, 520923, 582084, 614422, 630591, 647634, 694564, 840788, 921633, 971451, 1041846, 1228844, 1261182, 1295268, 1562769, 1843266, 1891773, 1942902, 2083692, 2522364, 2764899, 3125538, 3686532, 3783546, 3885804, 3993743, 5529798, 6251076, 7567092, 7987486, 11059596, 11981229, 15974972, 23962458, 35943687, 47924916, 71887374, 143774748]

約数ペア:

[(1, 143774748), (2, 71887374), (3, 47924916), (4, 35943687), (6, 23962458), (9, 15974972), (12, 11981229), (13, 11059596), (18, 7987486), (19, 7567092), (23, 6251076), (26, 5529798), (36, 3993743), (37, 3885804), (38, 3783546), (39, 3686532), (46, 3125538), (52, 2764899), (57, 2522364), (69, 2083692), (74, 1942902), (76, 1891773), (78, 1843266), (92, 1562769), (111, 1295268), (114, 1261182), (117, 1228844), (138, 1041846), (148, 971451), (156, 921633), (171, 840788), (207, 694564), (222, 647634), (228, 630591), (234, 614422), (247, 582084), (276, 520923), (299, 480852), (333, 431756), (342, 420394), (361, 398268), (414, 347282), (437, 329004), (444, 323817), (468, 307211), (481, 298908), (494, 291042), (598, 240426), (666, 215878), (684, 210197), (703, 204516), (722, 199134), (741, 194028), (828, 173641), (851, 168948), (874, 164502), (897, 160284), (962, 149454), (988, 145521), (1083, 132756), (1196, 120213), (1311, 109668), (1332, 107939), (1406, 102258), (1443, 99636), (1444, 99567), (1482, 97014), (1702, 84474), (1748, 82251), (1794, 80142), (1924, 74727), (2109, 68172), (2166, 66378), (2223, 64676), (2553, 56316), (2622, 54834), (2691, 53428), (2812, 51129), (2886, 49818), (2964, 48507), (3249, 44252), (3404, 42237), (3588, 40071), (3933, 36556), (4218, 34086), (4329, 33212), (4332, 33189), (4446, 32338), (4693, 30636), (5106, 28158), (5244, 27417), (5382, 26714), (5681, 25308), (5772, 24909), (6327, 22724), (6498, 22126), (7659, 18772), (7866, 18278), (8303, 17316), (8436, 17043), (8658, 16606), (8892, 16169), (9139, 15732), (9386, 15318), (10212, 14079), (10764, 13357), (11063, 12996), (11362, 12654)]