196359610

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{321901}}^1$

素因数の和:321969

約数の個数: 16

約数和(自身を含む): 359242632

約数和(自身を除く): 162883022

約数列:

[1, 2, 5, 10, 61, 122, 305, 610, 321901, 643802, 1609505, 3219010, 19635961, 39271922, 98179805, 196359610]

約数ペア:

[(1, 196359610), (2, 98179805), (5, 39271922), (10, 19635961), (61, 3219010), (122, 1609505), (305, 643802), (610, 321901)]