140316154

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{71663}}^1$

素因数の和:71765

約数の個数: 16

約数和(自身を含む): 232191360

約数和(自身を除く): 91875206

約数列:

[1, 2, 11, 22, 89, 178, 979, 1958, 71663, 143326, 788293, 1576586, 6378007, 12756014, 70158077, 140316154]

約数ペア:

[(1, 140316154), (2, 70158077), (11, 12756014), (22, 6378007), (89, 1576586), (178, 788293), (979, 143326), (1958, 71663)]