201620577616

素因数分解:

$2^4\times {\mathrm{167}}^1\times {\mathrm{75456803}}^1$

素因数の和:75456978

約数の個数: 20

約数和(自身を含む): 392979035232

約数和(自身を除く): 191358457616

約数列:

[1, 2, 4, 8, 16, 167, 334, 668, 1336, 2672, 75456803, 150913606, 301827212, 603654424, 1207308848, 12601286101, 25202572202, 50405144404, 100810288808, 201620577616]

約数ペア:

[(1, 201620577616), (2, 100810288808), (4, 50405144404), (8, 25202572202), (16, 12601286101), (167, 1207308848), (334, 603654424), (668, 301827212), (1336, 150913606), (2672, 75456803)]