128580562

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{307609}}^1$

素因数の和:307641

約数の個数: 16

約数和(自身を含む): 221479200

約数和(自身を除く): 92898638

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 307609, 615218, 3383699, 5844571, 6767398, 11689142, 64290281, 128580562]

約数ペア:

[(1, 128580562), (2, 64290281), (11, 11689142), (19, 6767398), (22, 5844571), (38, 3383699), (209, 615218), (418, 307609)]