156979390634

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{419730991}}^1$

素因数の和:419731021

約数の個数: 16

約数和(自身を含む): 271985682816

約数和(自身を除く): 115006292182

約数列:

[1, 2, 11, 17, 22, 34, 187, 374, 419730991, 839461982, 4617040901, 7135426847, 9234081802, 14270853694, 78489695317, 156979390634]

約数ペア:

[(1, 156979390634), (2, 78489695317), (11, 14270853694), (17, 9234081802), (22, 7135426847), (34, 4617040901), (187, 839461982), (374, 419730991)]