156425752

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{90107}}^1$

素因数の和:90151

約数の個数: 32

約数和(自身を含む): 346014720

約数和(自身を除く): 189588968

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 124, 217, 248, 434, 868, 1736, 90107, 180214, 360428, 630749, 720856, 1261498, 2522996, 2793317, 5045992, 5586634, 11173268, 19553219, 22346536, 39106438, 78212876, 156425752]

約数ペア:

[(1, 156425752), (2, 78212876), (4, 39106438), (7, 22346536), (8, 19553219), (14, 11173268), (28, 5586634), (31, 5045992), (56, 2793317), (62, 2522996), (124, 1261498), (217, 720856), (248, 630749), (434, 360428), (868, 180214), (1736, 90107)]