142821042

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{261577}}^1$

素因数の和:261602

約数の個数: 32

約数和(自身を含む): 351560832

約数和(自身を除く): 208739790

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 182, 273, 546, 261577, 523154, 784731, 1569462, 1831039, 3400501, 3662078, 5493117, 6801002, 10201503, 10986234, 20403006, 23803507, 47607014, 71410521, 142821042]

約数ペア:

[(1, 142821042), (2, 71410521), (3, 47607014), (6, 23803507), (7, 20403006), (13, 10986234), (14, 10201503), (21, 6801002), (26, 5493117), (39, 3662078), (42, 3400501), (78, 1831039), (91, 1569462), (182, 784731), (273, 523154), (546, 261577)]