201405724

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{73079}}^1$

素因数の和:73149

約数の個数: 24

約数和(自身を含む): 386739360

約数和(自身を除く): 185333636

約数列:

[1, 2, 4, 13, 26, 52, 53, 106, 212, 689, 1378, 2756, 73079, 146158, 292316, 950027, 1900054, 3800108, 3873187, 7746374, 15492748, 50351431, 100702862, 201405724]

約数ペア:

[(1, 201405724), (2, 100702862), (4, 50351431), (13, 15492748), (26, 7746374), (52, 3873187), (53, 3800108), (106, 1900054), (212, 950027), (689, 292316), (1378, 146158), (2756, 73079)]