130974562

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{202747}}^1$

素因数の和:202785

約数の個数: 16

約数和(自身を含む): 218967840

約数和(自身を除く): 87993278

約数列:

[1, 2, 17, 19, 34, 38, 323, 646, 202747, 405494, 3446699, 3852193, 6893398, 7704386, 65487281, 130974562]

約数ペア:

[(1, 130974562), (2, 65487281), (17, 7704386), (19, 6893398), (34, 3852193), (38, 3446699), (323, 405494), (646, 202747)]