172912348

素因数分解:

$2^2\times 7^1\times {\mathrm{457}}^1\times {\mathrm{13513}}^1$

素因数の和:13981

約数の個数: 24

約数和(自身を含む): 346607072

約数和(自身を除く): 173694724

約数列:

[1, 2, 4, 7, 14, 28, 457, 914, 1828, 3199, 6398, 12796, 13513, 27026, 54052, 94591, 189182, 378364, 6175441, 12350882, 24701764, 43228087, 86456174, 172912348]

約数ペア:

[(1, 172912348), (2, 86456174), (4, 43228087), (7, 24701764), (14, 12350882), (28, 6175441), (457, 378364), (914, 189182), (1828, 94591), (3199, 54052), (6398, 27026), (12796, 13513)]