156737992

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{701}}^1\times {\mathrm{1471}}^1$

素因数の和:2197

約数の個数: 32

約数和(自身を含む): 310003200

約数和(自身を除く): 153265208

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 701, 1402, 1471, 2804, 2942, 5608, 5884, 11768, 13319, 26638, 27949, 53276, 55898, 106552, 111796, 223592, 1031171, 2062342, 4124684, 8249368, 19592249, 39184498, 78368996, 156737992]

約数ペア:

[(1, 156737992), (2, 78368996), (4, 39184498), (8, 19592249), (19, 8249368), (38, 4124684), (76, 2062342), (152, 1031171), (701, 223592), (1402, 111796), (1471, 106552), (2804, 55898), (2942, 53276), (5608, 27949), (5884, 26638), (11768, 13319)]