149720787640

素因数分解:

$2^3\times 5^1\times {\mathrm{103}}^1\times {\mathrm{36339997}}^1$

素因数の和:36340111

約数の個数: 32

約数和(自身を含む): 340142381280

約数和(自身を除く): 190421593640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 103, 206, 412, 515, 824, 1030, 2060, 4120, 36339997, 72679994, 145359988, 181699985, 290719976, 363399970, 726799940, 1453599880, 3743019691, 7486039382, 14972078764, 18715098455, 29944157528, 37430196910, 74860393820, 149720787640]

約数ペア:

[(1, 149720787640), (2, 74860393820), (4, 37430196910), (5, 29944157528), (8, 18715098455), (10, 14972078764), (20, 7486039382), (40, 3743019691), (103, 1453599880), (206, 726799940), (412, 363399970), (515, 290719976), (824, 181699985), (1030, 145359988), (2060, 72679994), (4120, 36339997)]