200357668

素因数分解:

$2^2\times 7^2\times {\mathrm{197}}^1\times {\mathrm{5189}}^1$

素因数の和:5404

約数の個数: 36

約数和(自身を含む): 410020380

約数和(自身を除く): 209662712

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 197, 394, 788, 1379, 2758, 5189, 5516, 9653, 10378, 19306, 20756, 36323, 38612, 72646, 145292, 254261, 508522, 1017044, 1022233, 2044466, 4088932, 7155631, 14311262, 28622524, 50089417, 100178834, 200357668]

約数ペア:

[(1, 200357668), (2, 100178834), (4, 50089417), (7, 28622524), (14, 14311262), (28, 7155631), (49, 4088932), (98, 2044466), (196, 1022233), (197, 1017044), (394, 508522), (788, 254261), (1379, 145292), (2758, 72646), (5189, 38612), (5516, 36323), (9653, 20756), (10378, 19306)]