157638910

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{110237}}^1$

素因数の和:110268

約数の個数: 32

約数和(自身を含む): 333359712

約数和(自身を除く): 175720802

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1430, 110237, 220474, 551185, 1102370, 1212607, 1433081, 2425214, 2866162, 6063035, 7165405, 12126070, 14330810, 15763891, 31527782, 78819455, 157638910]

約数ペア:

[(1, 157638910), (2, 78819455), (5, 31527782), (10, 15763891), (11, 14330810), (13, 12126070), (22, 7165405), (26, 6063035), (55, 2866162), (65, 2425214), (110, 1433081), (130, 1212607), (143, 1102370), (286, 551185), (715, 220474), (1430, 110237)]