163045160

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{177223}}^1$

素因数の和:177257

約数の個数: 32

約数和(自身を含む): 382803840

約数和(自身を除く): 219758680

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 177223, 354446, 708892, 886115, 1417784, 1772230, 3544460, 4076129, 7088920, 8152258, 16304516, 20380645, 32609032, 40761290, 81522580, 163045160]

約数ペア:

[(1, 163045160), (2, 81522580), (4, 40761290), (5, 32609032), (8, 20380645), (10, 16304516), (20, 8152258), (23, 7088920), (40, 4076129), (46, 3544460), (92, 1772230), (115, 1417784), (184, 886115), (230, 708892), (460, 354446), (920, 177223)]