202189956

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{2819}}^1$

素因数の和:3008

約数の個数: 48

約数和(自身を含む): 486393600

約数和(自身を除く): 284203644

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 139, 172, 258, 278, 417, 516, 556, 834, 1668, 2819, 5638, 5977, 8457, 11276, 11954, 16914, 17931, 23908, 33828, 35862, 71724, 121217, 242434, 363651, 391841, 484868, 727302, 783682, 1175523, 1454604, 1567364, 2351046, 4702092, 16849163, 33698326, 50547489, 67396652, 101094978, 202189956]

約数ペア:

[(1, 202189956), (2, 101094978), (3, 67396652), (4, 50547489), (6, 33698326), (12, 16849163), (43, 4702092), (86, 2351046), (129, 1567364), (139, 1454604), (172, 1175523), (258, 783682), (278, 727302), (417, 484868), (516, 391841), (556, 363651), (834, 242434), (1668, 121217), (2819, 71724), (5638, 35862), (5977, 33828), (8457, 23908), (11276, 17931), (11954, 16914)]