151090168

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{191}}^1\times {\mathrm{1621}}^1$

素因数の和:1879

約数の個数: 32

約数和(自身を含む): 289624320

約数和(自身を除く): 138534152

約数列:

[1, 2, 4, 8, 61, 122, 191, 244, 382, 488, 764, 1528, 1621, 3242, 6484, 11651, 12968, 23302, 46604, 93208, 98881, 197762, 309611, 395524, 619222, 791048, 1238444, 2476888, 18886271, 37772542, 75545084, 151090168]

約数ペア:

[(1, 151090168), (2, 75545084), (4, 37772542), (8, 18886271), (61, 2476888), (122, 1238444), (191, 791048), (244, 619222), (382, 395524), (488, 309611), (764, 197762), (1528, 98881), (1621, 93208), (3242, 46604), (6484, 23302), (11651, 12968)]