131596278

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{193}}^1\times {\mathrm{10331}}^1$

素因数の和:10540

約数の個数: 32

約数和(自身を含む): 288634752

約数和(自身を除く): 157038474

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 193, 386, 579, 1158, 2123, 4246, 6369, 10331, 12738, 20662, 30993, 61986, 113641, 227282, 340923, 681846, 1993883, 3987766, 5981649, 11963298, 21932713, 43865426, 65798139, 131596278]

約数ペア:

[(1, 131596278), (2, 65798139), (3, 43865426), (6, 21932713), (11, 11963298), (22, 5981649), (33, 3987766), (66, 1993883), (193, 681846), (386, 340923), (579, 227282), (1158, 113641), (2123, 61986), (4246, 30993), (6369, 20662), (10331, 12738)]