207757576

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{10459}}^1$

素因数の和:10669

約数の個数: 32

約数和(自身を含む): 421747200

約数和(自身を除く): 213989624

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 191, 382, 764, 1528, 2483, 4966, 9932, 10459, 19864, 20918, 41836, 83672, 135967, 271934, 543868, 1087736, 1997669, 3995338, 7990676, 15981352, 25969697, 51939394, 103878788, 207757576]

約数ペア:

[(1, 207757576), (2, 103878788), (4, 51939394), (8, 25969697), (13, 15981352), (26, 7990676), (52, 3995338), (104, 1997669), (191, 1087736), (382, 543868), (764, 271934), (1528, 135967), (2483, 83672), (4966, 41836), (9932, 20918), (10459, 19864)]