210548536

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{140741}}^1$

素因数の和:140775

約数の個数: 32

約数和(自身を含む): 456004080

約数和(自身を除く): 245455544

約数列:

[1, 2, 4, 8, 11, 17, 22, 34, 44, 68, 88, 136, 187, 374, 748, 1496, 140741, 281482, 562964, 1125928, 1548151, 2392597, 3096302, 4785194, 6192604, 9570388, 12385208, 19140776, 26318567, 52637134, 105274268, 210548536]

約数ペア:

[(1, 210548536), (2, 105274268), (4, 52637134), (8, 26318567), (11, 19140776), (17, 12385208), (22, 9570388), (34, 6192604), (44, 4785194), (68, 3096302), (88, 2392597), (136, 1548151), (187, 1125928), (374, 562964), (748, 281482), (1496, 140741)]