201855244

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{8443}}^1$

素因数の和:8629

約数の個数: 24

約数和(自身を含む): 364105280

約数和(自身を除く): 162250036

約数列:

[1, 2, 4, 43, 86, 139, 172, 278, 556, 5977, 8443, 11954, 16886, 23908, 33772, 363049, 726098, 1173577, 1452196, 2347154, 4694308, 50463811, 100927622, 201855244]

約数ペア:

[(1, 201855244), (2, 100927622), (4, 50463811), (43, 4694308), (86, 2347154), (139, 1452196), (172, 1173577), (278, 726098), (556, 363049), (5977, 33772), (8443, 23908), (11954, 16886)]