221101952

素因数分解:

$2^7\times {\mathrm{71}}^1\times {\mathrm{24329}}^1$

素因数の和:24414

約数の個数: 32

約数和(自身を含む): 446698800

約数和(自身を除く): 225596848

約数列:

[1, 2, 4, 8, 16, 32, 64, 71, 128, 142, 284, 568, 1136, 2272, 4544, 9088, 24329, 48658, 97316, 194632, 389264, 778528, 1557056, 1727359, 3114112, 3454718, 6909436, 13818872, 27637744, 55275488, 110550976, 221101952]

約数ペア:

[(1, 221101952), (2, 110550976), (4, 55275488), (8, 27637744), (16, 13818872), (32, 6909436), (64, 3454718), (71, 3114112), (128, 1727359), (142, 1557056), (284, 778528), (568, 389264), (1136, 194632), (2272, 97316), (4544, 48658), (9088, 24329)]