156920324

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{32719}}^1$

素因数の和:32843

約数の個数: 24

約数和(自身を含む): 302332800

約数和(自身を除く): 145412476

約数列:

[1, 2, 4, 11, 22, 44, 109, 218, 436, 1199, 2398, 4796, 32719, 65438, 130876, 359909, 719818, 1439636, 3566371, 7132742, 14265484, 39230081, 78460162, 156920324]

約数ペア:

[(1, 156920324), (2, 78460162), (4, 39230081), (11, 14265484), (22, 7132742), (44, 3566371), (109, 1439636), (218, 719818), (436, 359909), (1199, 130876), (2398, 65438), (4796, 32719)]