147793730

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{12953}}^1$

素因数の和:13130

約数の個数: 32

約数和(自身を含む): 305921664

約数和(自身を除く): 158127934

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 163, 326, 815, 1141, 1630, 2282, 5705, 11410, 12953, 25906, 64765, 90671, 129530, 181342, 453355, 906710, 2111339, 4222678, 10556695, 14779373, 21113390, 29558746, 73896865, 147793730]

約数ペア:

[(1, 147793730), (2, 73896865), (5, 29558746), (7, 21113390), (10, 14779373), (14, 10556695), (35, 4222678), (70, 2111339), (163, 906710), (326, 453355), (815, 181342), (1141, 129530), (1630, 90671), (2282, 64765), (5705, 25906), (11410, 12953)]