164658876

素因数分解:

$2^2\times 3^1\times {\mathrm{107}}^1\times {\mathrm{128239}}^1$

素因数の和:128353

約数の個数: 24

約数和(自身を含む): 387797760

約数和(自身を除く): 223138884

約数列:

[1, 2, 3, 4, 6, 12, 107, 214, 321, 428, 642, 1284, 128239, 256478, 384717, 512956, 769434, 1538868, 13721573, 27443146, 41164719, 54886292, 82329438, 164658876]

約数ペア:

[(1, 164658876), (2, 82329438), (3, 54886292), (4, 41164719), (6, 27443146), (12, 13721573), (107, 1538868), (214, 769434), (321, 512956), (428, 384717), (642, 256478), (1284, 128239)]