131269584

素因数分解:

$2^4\times 3^1\times {\mathrm{157}}^1\times {\mathrm{17419}}^1$

素因数の和:17587

約数の個数: 40

約数和(自身を含む): 341292640

約数和(自身を除く): 210023056

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 157, 314, 471, 628, 942, 1256, 1884, 2512, 3768, 7536, 17419, 34838, 52257, 69676, 104514, 139352, 209028, 278704, 418056, 836112, 2734783, 5469566, 8204349, 10939132, 16408698, 21878264, 32817396, 43756528, 65634792, 131269584]

約数ペア:

[(1, 131269584), (2, 65634792), (3, 43756528), (4, 32817396), (6, 21878264), (8, 16408698), (12, 10939132), (16, 8204349), (24, 5469566), (48, 2734783), (157, 836112), (314, 418056), (471, 278704), (628, 209028), (942, 139352), (1256, 104514), (1884, 69676), (2512, 52257), (3768, 34838), (7536, 17419)]