209938756

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{38677}}^1$

素因数の和:38763

約数の個数: 24

約数和(自身を含む): 389874240

約数和(自身を除く): 179935484

約数列:

[1, 2, 4, 23, 46, 59, 92, 118, 236, 1357, 2714, 5428, 38677, 77354, 154708, 889571, 1779142, 2281943, 3558284, 4563886, 9127772, 52484689, 104969378, 209938756]

約数ペア:

[(1, 209938756), (2, 104969378), (4, 52484689), (23, 9127772), (46, 4563886), (59, 3558284), (92, 2281943), (118, 1779142), (236, 889571), (1357, 154708), (2714, 77354), (5428, 38677)]