129271388

素因数分解:

$2^2\times {\mathrm{163}}^1\times {\mathrm{331}}^1\times {\mathrm{599}}^1$

素因数の和:1097

約数の個数: 24

約数和(自身を含む): 228681600

約数和(自身を除く): 99410212

約数列:

[1, 2, 4, 163, 326, 331, 599, 652, 662, 1198, 1324, 2396, 53953, 97637, 107906, 195274, 198269, 215812, 390548, 396538, 793076, 32317847, 64635694, 129271388]

約数ペア:

[(1, 129271388), (2, 64635694), (4, 32317847), (163, 793076), (326, 396538), (331, 390548), (599, 215812), (652, 198269), (662, 195274), (1198, 107906), (1324, 97637), (2396, 53953)]