156988825336

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{1273681}}^1$

素因数の和:1273796

約数の個数: 64

約数和(自身を含む): 352147599360

約数和(自身を除く): 195158774024

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 71, 124, 142, 217, 248, 284, 434, 497, 568, 868, 994, 1736, 1988, 2201, 3976, 4402, 8804, 15407, 17608, 30814, 61628, 123256, 1273681, 2547362, 5094724, 8915767, 10189448, 17831534, 35663068, 39484111, 71326136, 78968222, 90431351, 157936444, 180862702, 276388777, 315872888, 361725404, 552777554, 633019457, 723450808, 1105555108, 1266038914, 2211110216, 2532077828, 2803371881, 5064155656, 5606743762, 11213487524, 19623603167, 22426975048, 39247206334, 78494412668, 156988825336]

約数ペア:

[(1, 156988825336), (2, 78494412668), (4, 39247206334), (7, 22426975048), (8, 19623603167), (14, 11213487524), (28, 5606743762), (31, 5064155656), (56, 2803371881), (62, 2532077828), (71, 2211110216), (124, 1266038914), (142, 1105555108), (217, 723450808), (248, 633019457), (284, 552777554), (434, 361725404), (497, 315872888), (568, 276388777), (868, 180862702), (994, 157936444), (1736, 90431351), (1988, 78968222), (2201, 71326136), (3976, 39484111), (4402, 35663068), (8804, 17831534), (15407, 10189448), (17608, 8915767), (30814, 5094724), (61628, 2547362), (123256, 1273681)]