157054404

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{1801}}^1$

素因数の和:1877

約数の個数: 72

約数和(自身を含む): 406271712

約数和(自身を除く): 249217308

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 43, 52, 78, 86, 129, 156, 169, 172, 258, 338, 507, 516, 559, 676, 1014, 1118, 1677, 1801, 2028, 2236, 3354, 3602, 5403, 6708, 7204, 7267, 10806, 14534, 21612, 21801, 23413, 29068, 43602, 46826, 70239, 77443, 87204, 93652, 140478, 154886, 232329, 280956, 304369, 309772, 464658, 608738, 913107, 929316, 1006759, 1217476, 1826214, 2013518, 3020277, 3652428, 4027036, 6040554, 12081108, 13087867, 26175734, 39263601, 52351468, 78527202, 157054404]

約数ペア:

[(1, 157054404), (2, 78527202), (3, 52351468), (4, 39263601), (6, 26175734), (12, 13087867), (13, 12081108), (26, 6040554), (39, 4027036), (43, 3652428), (52, 3020277), (78, 2013518), (86, 1826214), (129, 1217476), (156, 1006759), (169, 929316), (172, 913107), (258, 608738), (338, 464658), (507, 309772), (516, 304369), (559, 280956), (676, 232329), (1014, 154886), (1118, 140478), (1677, 93652), (1801, 87204), (2028, 77443), (2236, 70239), (3354, 46826), (3602, 43602), (5403, 29068), (6708, 23413), (7204, 21801), (7267, 21612), (10806, 14534)]