147309710

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{640477}}^1$

素因数の和:640507

約数の個数: 16

約数和(自身を含む): 276686496

約数和(自身を除く): 129376786

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 640477, 1280954, 3202385, 6404770, 14730971, 29461942, 73654855, 147309710]

約数ペア:

[(1, 147309710), (2, 73654855), (5, 29461942), (10, 14730971), (23, 6404770), (46, 3202385), (115, 1280954), (230, 640477)]