140176186

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{216991}}^1$

素因数の和:217029

約数の個数: 16

約数和(自身を含む): 234351360

約数和(自身を除く): 94175174

約数列:

[1, 2, 17, 19, 34, 38, 323, 646, 216991, 433982, 3688847, 4122829, 7377694, 8245658, 70088093, 140176186]

約数ペア:

[(1, 140176186), (2, 70088093), (17, 8245658), (19, 7377694), (34, 4122829), (38, 3688847), (323, 433982), (646, 216991)]