156735740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{10463}}^1$

素因数の和:10586

約数の個数: 48

約数和(自身を含む): 379717632

約数和(自身を除く): 222981892

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 107, 140, 214, 428, 535, 749, 1070, 1498, 2140, 2996, 3745, 7490, 10463, 14980, 20926, 41852, 52315, 73241, 104630, 146482, 209260, 292964, 366205, 732410, 1119541, 1464820, 2239082, 4478164, 5597705, 7836787, 11195410, 15673574, 22390820, 31347148, 39183935, 78367870, 156735740]

約数ペア:

[(1, 156735740), (2, 78367870), (4, 39183935), (5, 31347148), (7, 22390820), (10, 15673574), (14, 11195410), (20, 7836787), (28, 5597705), (35, 4478164), (70, 2239082), (107, 1464820), (140, 1119541), (214, 732410), (428, 366205), (535, 292964), (749, 209260), (1070, 146482), (1498, 104630), (2140, 73241), (2996, 52315), (3745, 41852), (7490, 20926), (10463, 14980)]