201491512

素因数分解:

$2^3\times {\mathrm{67}}^1\times {\mathrm{167}}^1\times {\mathrm{2251}}^1$

素因数の和:2491

約数の個数: 32

約数和(自身を含む): 385902720

約数和(自身を除く): 184411208

約数列:

[1, 2, 4, 8, 67, 134, 167, 268, 334, 536, 668, 1336, 2251, 4502, 9004, 11189, 18008, 22378, 44756, 89512, 150817, 301634, 375917, 603268, 751834, 1206536, 1503668, 3007336, 25186439, 50372878, 100745756, 201491512]

約数ペア:

[(1, 201491512), (2, 100745756), (4, 50372878), (8, 25186439), (67, 3007336), (134, 1503668), (167, 1206536), (268, 751834), (334, 603268), (536, 375917), (668, 301634), (1336, 150817), (2251, 89512), (4502, 44756), (9004, 22378), (11189, 18008)]