138110084

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{159113}}^1$

素因数の和:159155

約数の個数: 24

約数和(自身を含む): 285132288

約数和(自身を除く): 147022204

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 159113, 318226, 636452, 1113791, 2227582, 4455164, 4932503, 9865006, 19730012, 34527521, 69055042, 138110084]

約数ペア:

[(1, 138110084), (2, 69055042), (4, 34527521), (7, 19730012), (14, 9865006), (28, 4932503), (31, 4455164), (62, 2227582), (124, 1113791), (217, 636452), (434, 318226), (868, 159113)]