201344530

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{113}}^1\times {\mathrm{127}}^1$

素因数の和:331

約数の個数: 64

約数和(自身を含む): 390832128

約数和(自身を除く): 189487598

約数列:

[1, 2, 5, 10, 23, 46, 61, 113, 115, 122, 127, 226, 230, 254, 305, 565, 610, 635, 1130, 1270, 1403, 2599, 2806, 2921, 5198, 5842, 6893, 7015, 7747, 12995, 13786, 14030, 14351, 14605, 15494, 25990, 28702, 29210, 34465, 38735, 68930, 71755, 77470, 143510, 158539, 178181, 317078, 330073, 356362, 660146, 792695, 875411, 890905, 1585390, 1650365, 1750822, 1781810, 3300730, 4377055, 8754110, 20134453, 40268906, 100672265, 201344530]

約数ペア:

[(1, 201344530), (2, 100672265), (5, 40268906), (10, 20134453), (23, 8754110), (46, 4377055), (61, 3300730), (113, 1781810), (115, 1750822), (122, 1650365), (127, 1585390), (226, 890905), (230, 875411), (254, 792695), (305, 660146), (565, 356362), (610, 330073), (635, 317078), (1130, 178181), (1270, 158539), (1403, 143510), (2599, 77470), (2806, 71755), (2921, 68930), (5198, 38735), (5842, 34465), (6893, 29210), (7015, 28702), (7747, 25990), (12995, 15494), (13786, 14605), (14030, 14351)]