218701002

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{52903}}^1$

素因数の和:52974

約数の個数: 32

約数和(自身を含む): 479945088

約数和(自身を除く): 261244086

約数列:

[1, 2, 3, 6, 13, 26, 39, 53, 78, 106, 159, 318, 689, 1378, 2067, 4134, 52903, 105806, 158709, 317418, 687739, 1375478, 2063217, 2803859, 4126434, 5607718, 8411577, 16823154, 36450167, 72900334, 109350501, 218701002]

約数ペア:

[(1, 218701002), (2, 109350501), (3, 72900334), (6, 36450167), (13, 16823154), (26, 8411577), (39, 5607718), (53, 4126434), (78, 2803859), (106, 2063217), (159, 1375478), (318, 687739), (689, 317418), (1378, 158709), (2067, 105806), (4134, 52903)]