168890512

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{829}}^1$

素因数の和:968

約数の個数: 80

約数和(自身を含む): 400152960

約数和(自身を除く): 231262448

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 107, 112, 119, 136, 214, 238, 272, 428, 476, 749, 829, 856, 952, 1498, 1658, 1712, 1819, 1904, 2996, 3316, 3638, 5803, 5992, 6632, 7276, 11606, 11984, 12733, 13264, 14093, 14552, 23212, 25466, 28186, 29104, 46424, 50932, 56372, 88703, 92848, 98651, 101864, 112744, 177406, 197302, 203728, 225488, 354812, 394604, 620921, 709624, 789208, 1241842, 1419248, 1507951, 1578416, 2483684, 3015902, 4967368, 6031804, 9934736, 10555657, 12063608, 21111314, 24127216, 42222628, 84445256, 168890512]

約数ペア:

[(1, 168890512), (2, 84445256), (4, 42222628), (7, 24127216), (8, 21111314), (14, 12063608), (16, 10555657), (17, 9934736), (28, 6031804), (34, 4967368), (56, 3015902), (68, 2483684), (107, 1578416), (112, 1507951), (119, 1419248), (136, 1241842), (214, 789208), (238, 709624), (272, 620921), (428, 394604), (476, 354812), (749, 225488), (829, 203728), (856, 197302), (952, 177406), (1498, 112744), (1658, 101864), (1712, 98651), (1819, 92848), (1904, 88703), (2996, 56372), (3316, 50932), (3638, 46424), (5803, 29104), (5992, 28186), (6632, 25466), (7276, 23212), (11606, 14552), (11984, 14093), (12733, 13264)]