171604952

素因数分解:

$2^3\times {\mathrm{139}}^1\times {\mathrm{154321}}^1$

素因数の和:154466

約数の個数: 16

約数和(自身を含む): 324076200

約数和(自身を除く): 152471248

約数列:

[1, 2, 4, 8, 139, 278, 556, 1112, 154321, 308642, 617284, 1234568, 21450619, 42901238, 85802476, 171604952]

約数ペア:

[(1, 171604952), (2, 85802476), (4, 42901238), (8, 21450619), (139, 1234568), (278, 617284), (556, 308642), (1112, 154321)]