145900657

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{239}}^1\times {\mathrm{2357}}^1$

素因数の和:2640

約数の個数: 16

約数和(自身を含む): 172039680

約数和(自身を除く): 26139023

約数列:

[1, 7, 37, 239, 259, 1673, 2357, 8843, 16499, 61901, 87209, 563323, 610463, 3943261, 20842951, 145900657]

約数ペア:

[(1, 145900657), (7, 20842951), (37, 3943261), (239, 610463), (259, 563323), (1673, 87209), (2357, 61901), (8843, 16499)]