121356564

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{21563}}^1$

素因数の和:21644

約数の個数: 48

約数和(自身を含む): 328462848

約数和(自身を除く): 207106284

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 67, 84, 134, 201, 268, 402, 469, 804, 938, 1407, 1876, 2814, 5628, 21563, 43126, 64689, 86252, 129378, 150941, 258756, 301882, 452823, 603764, 905646, 1444721, 1811292, 2889442, 4334163, 5778884, 8668326, 10113047, 17336652, 20226094, 30339141, 40452188, 60678282, 121356564]

約数ペア:

[(1, 121356564), (2, 60678282), (3, 40452188), (4, 30339141), (6, 20226094), (7, 17336652), (12, 10113047), (14, 8668326), (21, 5778884), (28, 4334163), (42, 2889442), (67, 1811292), (84, 1444721), (134, 905646), (201, 603764), (268, 452823), (402, 301882), (469, 258756), (804, 150941), (938, 129378), (1407, 86252), (1876, 64689), (2814, 43126), (5628, 21563)]