163127260

素因数分解:

$2^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{111731}}^1$

素因数の和:111813

約数の個数: 24

約数和(自身を含む): 347263056

約数和(自身を除く): 184135796

約数列:

[1, 2, 4, 5, 10, 20, 73, 146, 292, 365, 730, 1460, 111731, 223462, 446924, 558655, 1117310, 2234620, 8156363, 16312726, 32625452, 40781815, 81563630, 163127260]

約数ペア:

[(1, 163127260), (2, 81563630), (4, 40781815), (5, 32625452), (10, 16312726), (20, 8156363), (73, 2234620), (146, 1117310), (292, 558655), (365, 446924), (730, 223462), (1460, 111731)]