207979982

素因数分解:

$2^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{4001}}^1$

素因数の和:4136

約数の個数: 32

約数和(自身を含む): 368824320

約数和(自身を除く): 160844338

約数列:

[1, 2, 7, 14, 47, 79, 94, 158, 329, 553, 658, 1106, 3713, 4001, 7426, 8002, 25991, 28007, 51982, 56014, 188047, 316079, 376094, 632158, 1316329, 2212553, 2632658, 4425106, 14855713, 29711426, 103989991, 207979982]

約数ペア:

[(1, 207979982), (2, 103989991), (7, 29711426), (14, 14855713), (47, 4425106), (79, 2632658), (94, 2212553), (158, 1316329), (329, 632158), (553, 376094), (658, 316079), (1106, 188047), (3713, 56014), (4001, 51982), (7426, 28007), (8002, 25991)]