156940755

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{167}}^1$

素因数の和:296

約数の個数: 64

約数和(自身を含む): 272498688

約数和(自身を除く): 115557933

約数列:

[1, 3, 5, 15, 31, 43, 47, 93, 129, 141, 155, 167, 215, 235, 465, 501, 645, 705, 835, 1333, 1457, 2021, 2505, 3999, 4371, 5177, 6063, 6665, 7181, 7285, 7849, 10105, 15531, 19995, 21543, 21855, 23547, 25885, 30315, 35905, 39245, 62651, 77655, 107715, 117735, 187953, 222611, 243319, 313255, 337507, 667833, 729957, 939765, 1012521, 1113055, 1216595, 1687535, 3339165, 3649785, 5062605, 10462717, 31388151, 52313585, 156940755]

約数ペア:

[(1, 156940755), (3, 52313585), (5, 31388151), (15, 10462717), (31, 5062605), (43, 3649785), (47, 3339165), (93, 1687535), (129, 1216595), (141, 1113055), (155, 1012521), (167, 939765), (215, 729957), (235, 667833), (465, 337507), (501, 313255), (645, 243319), (705, 222611), (835, 187953), (1333, 117735), (1457, 107715), (2021, 77655), (2505, 62651), (3999, 39245), (4371, 35905), (5177, 30315), (6063, 25885), (6665, 23547), (7181, 21855), (7285, 21543), (7849, 19995), (10105, 15531)]