157666426

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{107}}^1\times {\mathrm{311}}^1$

素因数の和:546

約数の個数: 32

約数和(自身を含む): 252315648

約数和(自身を除く): 94649222

約数列:

[1, 2, 23, 46, 103, 107, 206, 214, 311, 622, 2369, 2461, 4738, 4922, 7153, 11021, 14306, 22042, 32033, 33277, 64066, 66554, 253483, 506966, 736759, 765371, 1473518, 1530742, 3427531, 6855062, 78833213, 157666426]

約数ペア:

[(1, 157666426), (2, 78833213), (23, 6855062), (46, 3427531), (103, 1530742), (107, 1473518), (206, 765371), (214, 736759), (311, 506966), (622, 253483), (2369, 66554), (2461, 64066), (4738, 33277), (4922, 32033), (7153, 22042), (11021, 14306)]