109639816

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{401}}^1$

素因数の和:670

約数の個数: 64

約数和(自身を含む): 243129600

約数和(自身を除く): 133489784

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 143, 239, 286, 401, 478, 572, 802, 956, 1144, 1604, 1912, 2629, 3107, 3208, 4411, 5213, 5258, 6214, 8822, 10426, 10516, 12428, 17644, 20852, 21032, 24856, 34177, 35288, 41704, 57343, 68354, 95839, 114686, 136708, 191678, 229372, 273416, 383356, 458744, 766712, 1054229, 1245907, 2108458, 2491814, 4216916, 4983628, 8433832, 9967256, 13704977, 27409954, 54819908, 109639816]

約数ペア:

[(1, 109639816), (2, 54819908), (4, 27409954), (8, 13704977), (11, 9967256), (13, 8433832), (22, 4983628), (26, 4216916), (44, 2491814), (52, 2108458), (88, 1245907), (104, 1054229), (143, 766712), (239, 458744), (286, 383356), (401, 273416), (478, 229372), (572, 191678), (802, 136708), (956, 114686), (1144, 95839), (1604, 68354), (1912, 57343), (2629, 41704), (3107, 35288), (3208, 34177), (4411, 24856), (5213, 21032), (5258, 20852), (6214, 17644), (8822, 12428), (10426, 10516)]