215710896

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{144967}}^1$

素因数の和:145009

約数の個数: 40

約数和(自身を含む): 575233024

約数和(自身を除く): 359522128

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 186, 248, 372, 496, 744, 1488, 144967, 289934, 434901, 579868, 869802, 1159736, 1739604, 2319472, 3479208, 4493977, 6958416, 8987954, 13481931, 17975908, 26963862, 35951816, 53927724, 71903632, 107855448, 215710896]

約数ペア:

[(1, 215710896), (2, 107855448), (3, 71903632), (4, 53927724), (6, 35951816), (8, 26963862), (12, 17975908), (16, 13481931), (24, 8987954), (31, 6958416), (48, 4493977), (62, 3479208), (93, 2319472), (124, 1739604), (186, 1159736), (248, 869802), (372, 579868), (496, 434901), (744, 289934), (1488, 144967)]