199645154

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{547}}^1\times {\mathrm{4451}}^1$

素因数の和:5041

約数の個数: 16

約数和(自身を含む): 307401696

約数和(自身を除く): 107756542

約数列:

[1, 2, 41, 82, 547, 1094, 4451, 8902, 22427, 44854, 182491, 364982, 2434697, 4869394, 99822577, 199645154]

約数ペア:

[(1, 199645154), (2, 99822577), (41, 4869394), (82, 2434697), (547, 364982), (1094, 182491), (4451, 44854), (8902, 22427)]