220180232

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{8513}}^1$

素因数の和:8633

約数の個数: 32

約数和(自身を含む): 427573080

約数和(自身を除く): 207392848

約数列:

[1, 2, 4, 8, 53, 61, 106, 122, 212, 244, 424, 488, 3233, 6466, 8513, 12932, 17026, 25864, 34052, 68104, 451189, 519293, 902378, 1038586, 1804756, 2077172, 3609512, 4154344, 27522529, 55045058, 110090116, 220180232]

約数ペア:

[(1, 220180232), (2, 110090116), (4, 55045058), (8, 27522529), (53, 4154344), (61, 3609512), (106, 2077172), (122, 1804756), (212, 1038586), (244, 902378), (424, 519293), (488, 451189), (3233, 68104), (6466, 34052), (8513, 25864), (12932, 17026)]