213211056

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{143287}}^1$

素因数の和:143329

約数の個数: 40

約数和(自身を含む): 568566784

約数和(自身を除く): 355355728

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 186, 248, 372, 496, 744, 1488, 143287, 286574, 429861, 573148, 859722, 1146296, 1719444, 2292592, 3438888, 4441897, 6877776, 8883794, 13325691, 17767588, 26651382, 35535176, 53302764, 71070352, 106605528, 213211056]

約数ペア:

[(1, 213211056), (2, 106605528), (3, 71070352), (4, 53302764), (6, 35535176), (8, 26651382), (12, 17767588), (16, 13325691), (24, 8883794), (31, 6877776), (48, 4441897), (62, 3438888), (93, 2292592), (124, 1719444), (186, 1146296), (248, 859722), (372, 573148), (496, 429861), (744, 286574), (1488, 143287)]