203193796

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{24889}}^1$

素因数の和:25063

約数の個数: 24

約数和(自身を含む): 385396760

約数和(自身を除く): 182202964

約数列:

[1, 2, 4, 13, 26, 52, 157, 314, 628, 2041, 4082, 8164, 24889, 49778, 99556, 323557, 647114, 1294228, 3907573, 7815146, 15630292, 50798449, 101596898, 203193796]

約数ペア:

[(1, 203193796), (2, 101596898), (4, 50798449), (13, 15630292), (26, 7815146), (52, 3907573), (157, 1294228), (314, 647114), (628, 323557), (2041, 99556), (4082, 49778), (8164, 24889)]