243770156

素因数分解:

$2^2\times 7^1\times {\mathrm{1627}}^1\times {\mathrm{5351}}^1$

素因数の和:6989

約数の個数: 24

約数和(自身を含む): 487931136

約数和(自身を除く): 244160980

約数列:

[1, 2, 4, 7, 14, 28, 1627, 3254, 5351, 6508, 10702, 11389, 21404, 22778, 37457, 45556, 74914, 149828, 8706077, 17412154, 34824308, 60942539, 121885078, 243770156]

約数ペア:

[(1, 243770156), (2, 121885078), (4, 60942539), (7, 34824308), (14, 17412154), (28, 8706077), (1627, 149828), (3254, 74914), (5351, 45556), (6508, 37457), (10702, 22778), (11389, 21404)]