125591048

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{20101}}^1$

素因数の和:20189

約数の個数: 32

約数和(自身を含む): 260521920

約数和(自身を除く): 134930872

約数列:

[1, 2, 4, 8, 11, 22, 44, 71, 88, 142, 284, 568, 781, 1562, 3124, 6248, 20101, 40202, 80404, 160808, 221111, 442222, 884444, 1427171, 1768888, 2854342, 5708684, 11417368, 15698881, 31397762, 62795524, 125591048]

約数ペア:

[(1, 125591048), (2, 62795524), (4, 31397762), (8, 15698881), (11, 11417368), (22, 5708684), (44, 2854342), (71, 1768888), (88, 1427171), (142, 884444), (284, 442222), (568, 221111), (781, 160808), (1562, 80404), (3124, 40202), (6248, 20101)]