165788788

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{397}}^1\times {\mathrm{9491}}^1$

素因数の和:9903

約数の個数: 24

約数和(自身を含む): 317336544

約数和(自身を除く): 151547756

約数列:

[1, 2, 4, 11, 22, 44, 397, 794, 1588, 4367, 8734, 9491, 17468, 18982, 37964, 104401, 208802, 417604, 3767927, 7535854, 15071708, 41447197, 82894394, 165788788]

約数ペア:

[(1, 165788788), (2, 82894394), (4, 41447197), (11, 15071708), (22, 7535854), (44, 3767927), (397, 417604), (794, 208802), (1588, 104401), (4367, 37964), (8734, 18982), (9491, 17468)]