189906458

素因数分解:

$2^1\times 7^2\times {\mathrm{317}}^1\times {\mathrm{6113}}^1$

素因数の和:6446

約数の個数: 24

約数和(自身を含む): 332467092

約数和(自身を除く): 142560634

約数列:

[1, 2, 7, 14, 49, 98, 317, 634, 2219, 4438, 6113, 12226, 15533, 31066, 42791, 85582, 299537, 599074, 1937821, 3875642, 13564747, 27129494, 94953229, 189906458]

約数ペア:

[(1, 189906458), (2, 94953229), (7, 27129494), (14, 13564747), (49, 3875642), (98, 1937821), (317, 599074), (634, 299537), (2219, 85582), (4438, 42791), (6113, 31066), (12226, 15533)]