206409888

素因数分解:

$2^5\times 3^2\times {\mathrm{131}}^1\times {\mathrm{5471}}^1$

素因数の和:5618

約数の個数: 72

約数和(自身を含む): 591566976

約数和(自身を除く): 385157088

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 131, 144, 262, 288, 393, 524, 786, 1048, 1179, 1572, 2096, 2358, 3144, 4192, 4716, 5471, 6288, 9432, 10942, 12576, 16413, 18864, 21884, 32826, 37728, 43768, 49239, 65652, 87536, 98478, 131304, 175072, 196956, 262608, 393912, 525216, 716701, 787824, 1433402, 1575648, 2150103, 2866804, 4300206, 5733608, 6450309, 8600412, 11467216, 12900618, 17200824, 22934432, 25801236, 34401648, 51602472, 68803296, 103204944, 206409888]

約数ペア:

[(1, 206409888), (2, 103204944), (3, 68803296), (4, 51602472), (6, 34401648), (8, 25801236), (9, 22934432), (12, 17200824), (16, 12900618), (18, 11467216), (24, 8600412), (32, 6450309), (36, 5733608), (48, 4300206), (72, 2866804), (96, 2150103), (131, 1575648), (144, 1433402), (262, 787824), (288, 716701), (393, 525216), (524, 393912), (786, 262608), (1048, 196956), (1179, 175072), (1572, 131304), (2096, 98478), (2358, 87536), (3144, 65652), (4192, 49239), (4716, 43768), (5471, 37728), (6288, 32826), (9432, 21884), (10942, 18864), (12576, 16413)]