140647434

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{107}}^1\times {\mathrm{191}}^1$

素因数の和:371

約数の個数: 64

約数和(自身を含む): 302579712

約数和(自身を除く): 161932278

約数列:

[1, 2, 3, 6, 31, 37, 62, 74, 93, 107, 111, 186, 191, 214, 222, 321, 382, 573, 642, 1146, 1147, 2294, 3317, 3441, 3959, 5921, 6634, 6882, 7067, 7918, 9951, 11842, 11877, 14134, 17763, 19902, 20437, 21201, 23754, 35526, 40874, 42402, 61311, 122622, 122729, 219077, 245458, 368187, 438154, 633547, 657231, 736374, 756169, 1267094, 1314462, 1512338, 1900641, 2268507, 3801282, 4537014, 23441239, 46882478, 70323717, 140647434]

約数ペア:

[(1, 140647434), (2, 70323717), (3, 46882478), (6, 23441239), (31, 4537014), (37, 3801282), (62, 2268507), (74, 1900641), (93, 1512338), (107, 1314462), (111, 1267094), (186, 756169), (191, 736374), (214, 657231), (222, 633547), (321, 438154), (382, 368187), (573, 245458), (642, 219077), (1146, 122729), (1147, 122622), (2294, 61311), (3317, 42402), (3441, 40874), (3959, 35526), (5921, 23754), (6634, 21201), (6882, 20437), (7067, 19902), (7918, 17763), (9951, 14134), (11842, 11877)]