157027786

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{31393}}^1$

素因数の和:31497

約数の個数: 16

約数和(自身を含む): 245249928

約数和(自身を除く): 88222142

約数列:

[1, 2, 41, 61, 82, 122, 2501, 5002, 31393, 62786, 1287113, 1914973, 2574226, 3829946, 78513893, 157027786]

約数ペア:

[(1, 157027786), (2, 78513893), (41, 3829946), (61, 2574226), (82, 1914973), (122, 1287113), (2501, 62786), (5002, 31393)]