140407806

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{3847}}^1$

素因数の和:3949

約数の個数: 64

約数和(自身を含む): 354631680

約数和(自身を除く): 214223874

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 79, 154, 158, 231, 237, 462, 474, 553, 869, 1106, 1659, 1738, 2607, 3318, 3847, 5214, 6083, 7694, 11541, 12166, 18249, 23082, 26929, 36498, 42317, 53858, 80787, 84634, 126951, 161574, 253902, 296219, 303913, 592438, 607826, 888657, 911739, 1777314, 1823478, 2127391, 3343043, 4254782, 6382173, 6686086, 10029129, 12764346, 20058258, 23401301, 46802602, 70203903, 140407806]

約数ペア:

[(1, 140407806), (2, 70203903), (3, 46802602), (6, 23401301), (7, 20058258), (11, 12764346), (14, 10029129), (21, 6686086), (22, 6382173), (33, 4254782), (42, 3343043), (66, 2127391), (77, 1823478), (79, 1777314), (154, 911739), (158, 888657), (231, 607826), (237, 592438), (462, 303913), (474, 296219), (553, 253902), (869, 161574), (1106, 126951), (1659, 84634), (1738, 80787), (2607, 53858), (3318, 42317), (3847, 36498), (5214, 26929), (6083, 23082), (7694, 18249), (11541, 12166)]