211609968

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{142211}}^1$

素因数の和:142253

約数の個数: 40

約数和(自身を含む): 564297216

約数和(自身を除く): 352687248

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 186, 248, 372, 496, 744, 1488, 142211, 284422, 426633, 568844, 853266, 1137688, 1706532, 2275376, 3413064, 4408541, 6826128, 8817082, 13225623, 17634164, 26451246, 35268328, 52902492, 70536656, 105804984, 211609968]

約数ペア:

[(1, 211609968), (2, 105804984), (3, 70536656), (4, 52902492), (6, 35268328), (8, 26451246), (12, 17634164), (16, 13225623), (24, 8817082), (31, 6826128), (48, 4408541), (62, 3413064), (93, 2275376), (124, 1706532), (186, 1137688), (248, 853266), (372, 568844), (496, 426633), (744, 284422), (1488, 142211)]