220176476

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{53597}}^1$

素因数の和:53693

約数の個数: 24

約数和(自身を含む): 420208320

約数和(自身を除く): 200031844

約数列:

[1, 2, 4, 13, 26, 52, 79, 158, 316, 1027, 2054, 4108, 53597, 107194, 214388, 696761, 1393522, 2787044, 4234163, 8468326, 16936652, 55044119, 110088238, 220176476]

約数ペア:

[(1, 220176476), (2, 110088238), (4, 55044119), (13, 16936652), (26, 8468326), (52, 4234163), (79, 2787044), (158, 1393522), (316, 696761), (1027, 214388), (2054, 107194), (4108, 53597)]