140880306

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{108203}}^1$

素因数の和:108246

約数の個数: 32

約数和(自身を含む): 332402688

約数和(自身を除く): 191522382

約数列:

[1, 2, 3, 6, 7, 14, 21, 31, 42, 62, 93, 186, 217, 434, 651, 1302, 108203, 216406, 324609, 649218, 757421, 1514842, 2272263, 3354293, 4544526, 6708586, 10062879, 20125758, 23480051, 46960102, 70440153, 140880306]

約数ペア:

[(1, 140880306), (2, 70440153), (3, 46960102), (6, 23480051), (7, 20125758), (14, 10062879), (21, 6708586), (31, 4544526), (42, 3354293), (62, 2272263), (93, 1514842), (186, 757421), (217, 649218), (434, 324609), (651, 216406), (1302, 108203)]