138049498

素因数分解:

$2^1\times {\mathrm{59}}^2\times {\mathrm{79}}^1\times {\mathrm{251}}^1$

素因数の和:450

約数の個数: 24

約数和(自身を含む): 214159680

約数和(自身を除く): 76110182

約数列:

[1, 2, 59, 79, 118, 158, 251, 502, 3481, 4661, 6962, 9322, 14809, 19829, 29618, 39658, 274999, 549998, 873731, 1169911, 1747462, 2339822, 69024749, 138049498]

約数ペア:

[(1, 138049498), (2, 69024749), (59, 2339822), (79, 1747462), (118, 1169911), (158, 873731), (251, 549998), (502, 274999), (3481, 39658), (4661, 29618), (6962, 19829), (9322, 14809)]