145907018

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{607}}^1\times {\mathrm{3877}}^1$

素因数の和:4517

約数の個数: 16

約数和(自身を含む): 226351104

約数和(自身を除く): 80444086

約数列:

[1, 2, 31, 62, 607, 1214, 3877, 7754, 18817, 37634, 120187, 240374, 2353339, 4706678, 72953509, 145907018]

約数ペア:

[(1, 145907018), (2, 72953509), (31, 4706678), (62, 2353339), (607, 240374), (1214, 120187), (3877, 37634), (7754, 18817)]