200490948

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{113657}}^1$

素因数の和:113681

約数の個数: 54

約数和(自身を含む): 589544046

約数和(自身を除く): 389053098

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 196, 252, 294, 441, 588, 882, 1764, 113657, 227314, 340971, 454628, 681942, 795599, 1022913, 1363884, 1591198, 2045826, 2386797, 3182396, 4091652, 4773594, 5569193, 7160391, 9547188, 11138386, 14320782, 16707579, 22276772, 28641564, 33415158, 50122737, 66830316, 100245474, 200490948]

約数ペア:

[(1, 200490948), (2, 100245474), (3, 66830316), (4, 50122737), (6, 33415158), (7, 28641564), (9, 22276772), (12, 16707579), (14, 14320782), (18, 11138386), (21, 9547188), (28, 7160391), (36, 5569193), (42, 4773594), (49, 4091652), (63, 3182396), (84, 2386797), (98, 2045826), (126, 1591198), (147, 1363884), (196, 1022913), (252, 795599), (294, 681942), (441, 454628), (588, 340971), (882, 227314), (1764, 113657)]