140814604

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{101}}^2$

素因数の和:259

約数の個数: 72

約数和(自身を含む): 311562720

約数和(自身を除く): 170748116

約数列:

[1, 2, 4, 7, 14, 17, 28, 29, 34, 58, 68, 101, 116, 119, 202, 203, 238, 404, 406, 476, 493, 707, 812, 986, 1414, 1717, 1972, 2828, 2929, 3434, 3451, 5858, 6868, 6902, 10201, 11716, 12019, 13804, 20402, 20503, 24038, 40804, 41006, 48076, 49793, 71407, 82012, 99586, 142814, 173417, 199172, 285628, 295829, 346834, 348551, 591658, 693668, 697102, 1183316, 1213919, 1394204, 2070803, 2427838, 4141606, 4855676, 5029093, 8283212, 10058186, 20116372, 35203651, 70407302, 140814604]

約数ペア:

[(1, 140814604), (2, 70407302), (4, 35203651), (7, 20116372), (14, 10058186), (17, 8283212), (28, 5029093), (29, 4855676), (34, 4141606), (58, 2427838), (68, 2070803), (101, 1394204), (116, 1213919), (119, 1183316), (202, 697102), (203, 693668), (238, 591658), (404, 348551), (406, 346834), (476, 295829), (493, 285628), (707, 199172), (812, 173417), (986, 142814), (1414, 99586), (1717, 82012), (1972, 71407), (2828, 49793), (2929, 48076), (3434, 41006), (3451, 40804), (5858, 24038), (6868, 20503), (6902, 20402), (10201, 13804), (11716, 12019)]