128063646

素因数分解:

$2^1\times 3^3\times {\mathrm{607}}^1\times {\mathrm{3907}}^1$

素因数の和:4525

約数の個数: 32

約数和(自身を含む): 285127680

約数和(自身を除く): 157064034

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 607, 1214, 1821, 3642, 3907, 5463, 7814, 10926, 11721, 16389, 23442, 32778, 35163, 70326, 105489, 210978, 2371549, 4743098, 7114647, 14229294, 21343941, 42687882, 64031823, 128063646]

約数ペア:

[(1, 128063646), (2, 64031823), (3, 42687882), (6, 21343941), (9, 14229294), (18, 7114647), (27, 4743098), (54, 2371549), (607, 210978), (1214, 105489), (1821, 70326), (3642, 35163), (3907, 32778), (5463, 23442), (7814, 16389), (10926, 11721)]