252155556

素因数分解:

$2^2\times 3^2\times {\mathrm{53}}^1\times {\mathrm{132157}}^1$

素因数の和:132220

約数の個数: 36

約数和(自身を含む): 649424412

約数和(自身を除く): 397268856

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 53, 106, 159, 212, 318, 477, 636, 954, 1908, 132157, 264314, 396471, 528628, 792942, 1189413, 1585884, 2378826, 4757652, 7004321, 14008642, 21012963, 28017284, 42025926, 63038889, 84051852, 126077778, 252155556]

約数ペア:

[(1, 252155556), (2, 126077778), (3, 84051852), (4, 63038889), (6, 42025926), (9, 28017284), (12, 21012963), (18, 14008642), (36, 7004321), (53, 4757652), (106, 2378826), (159, 1585884), (212, 1189413), (318, 792942), (477, 528628), (636, 396471), (954, 264314), (1908, 132157)]