148640987056

素因数分解:

$2^4\times {\mathrm{311}}^1\times {\mathrm{29871581}}^1$

素因数の和:29871900

約数の個数: 20

約数和(自身を含む): 288917941104

約数和(自身を除く): 140276954048

約数列:

[1, 2, 4, 8, 16, 311, 622, 1244, 2488, 4976, 29871581, 59743162, 119486324, 238972648, 477945296, 9290061691, 18580123382, 37160246764, 74320493528, 148640987056]

約数ペア:

[(1, 148640987056), (2, 74320493528), (4, 37160246764), (8, 18580123382), (16, 9290061691), (311, 477945296), (622, 238972648), (1244, 119486324), (2488, 59743162), (4976, 29871581)]