120149612

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{248243}}^1$

素因数の和:248269

約数の個数: 18

約数和(自身を含む): 231115164

約数和(自身を除く): 110965552

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 248243, 496486, 992972, 2730673, 5461346, 10922692, 30037403, 60074806, 120149612]

約数ペア:

[(1, 120149612), (2, 60074806), (4, 30037403), (11, 10922692), (22, 5461346), (44, 2730673), (121, 992972), (242, 496486), (484, 248243)]