140554386

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{371837}}^1$

素因数の和:371855

約数の個数: 32

約数和(自身を含む): 356964480

約数和(自身を除く): 216410094

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 371837, 743674, 1115511, 2231022, 2602859, 3346533, 5205718, 6693066, 7808577, 10039599, 15617154, 20079198, 23425731, 46851462, 70277193, 140554386]

約数ペア:

[(1, 140554386), (2, 70277193), (3, 46851462), (6, 23425731), (7, 20079198), (9, 15617154), (14, 10039599), (18, 7808577), (21, 6693066), (27, 5205718), (42, 3346533), (54, 2602859), (63, 2231022), (126, 1115511), (189, 743674), (378, 371837)]