139780158

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{54559}}^1$

素因数の和:54632

約数の個数: 32

約数和(自身を含む): 324741120

約数和(自身を除く): 184960962

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 61, 122, 183, 366, 427, 854, 1281, 2562, 54559, 109118, 163677, 327354, 381913, 763826, 1145739, 2291478, 3328099, 6656198, 9984297, 19968594, 23296693, 46593386, 69890079, 139780158]

約数ペア:

[(1, 139780158), (2, 69890079), (3, 46593386), (6, 23296693), (7, 19968594), (14, 9984297), (21, 6656198), (42, 3328099), (61, 2291478), (122, 1145739), (183, 763826), (366, 381913), (427, 327354), (854, 163677), (1281, 109118), (2562, 54559)]