157661036

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{1229}}^1\times {\mathrm{2467}}^1$

素因数の和:3713

約数の個数: 24

約数和(自身を含む): 297492720

約数和(自身を除く): 139831684

約数列:

[1, 2, 4, 13, 26, 52, 1229, 2458, 2467, 4916, 4934, 9868, 15977, 31954, 32071, 63908, 64142, 128284, 3031943, 6063886, 12127772, 39415259, 78830518, 157661036]

約数ペア:

[(1, 157661036), (2, 78830518), (4, 39415259), (13, 12127772), (26, 6063886), (52, 3031943), (1229, 128284), (2458, 64142), (2467, 63908), (4916, 32071), (4934, 31954), (9868, 15977)]