188183910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{145879}}^1$

素因数の和:145932

約数の個数: 32

約数和(自身を含む): 462147840

約数和(自身を除く): 273963930

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 86, 129, 215, 258, 430, 645, 1290, 145879, 291758, 437637, 729395, 875274, 1458790, 2188185, 4376370, 6272797, 12545594, 18818391, 31363985, 37636782, 62727970, 94091955, 188183910]

約数ペア:

[(1, 188183910), (2, 94091955), (3, 62727970), (5, 37636782), (6, 31363985), (10, 18818391), (15, 12545594), (30, 6272797), (43, 4376370), (86, 2188185), (129, 1458790), (215, 875274), (258, 729395), (430, 437637), (645, 291758), (1290, 145879)]