149360432

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{523}}^1\times {\mathrm{1373}}^1$

素因数の和:1917

約数の個数: 40

約数和(自身を含む): 312469584

約数和(自身を除く): 163109152

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 523, 1046, 1373, 2092, 2746, 4184, 5492, 6799, 8368, 10984, 13598, 17849, 21968, 27196, 35698, 54392, 71396, 108784, 142792, 285584, 718079, 1436158, 2872316, 5744632, 9335027, 11489264, 18670054, 37340108, 74680216, 149360432]

約数ペア:

[(1, 149360432), (2, 74680216), (4, 37340108), (8, 18670054), (13, 11489264), (16, 9335027), (26, 5744632), (52, 2872316), (104, 1436158), (208, 718079), (523, 285584), (1046, 142792), (1373, 108784), (2092, 71396), (2746, 54392), (4184, 35698), (5492, 27196), (6799, 21968), (8368, 17849), (10984, 13598)]