157493330

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{6121}}^1$

素因数の和:6242

約数の個数: 32

約数和(自身を含む): 296206848

約数和(自身を除く): 138713518

約数列:

[1, 2, 5, 10, 31, 62, 83, 155, 166, 310, 415, 830, 2573, 5146, 6121, 12242, 12865, 25730, 30605, 61210, 189751, 379502, 508043, 948755, 1016086, 1897510, 2540215, 5080430, 15749333, 31498666, 78746665, 157493330]

約数ペア:

[(1, 157493330), (2, 78746665), (5, 31498666), (10, 15749333), (31, 5080430), (62, 2540215), (83, 1897510), (155, 1016086), (166, 948755), (310, 508043), (415, 379502), (830, 189751), (2573, 61210), (5146, 30605), (6121, 25730), (12242, 12865)]