164594312

素因数分解:

$2^3\times {\mathrm{83}}^1\times {\mathrm{487}}^1\times {\mathrm{509}}^1$

素因数の和:1085

約数の個数: 32

約数和(自身を含む): 313588800

約数和(自身を除く): 148994488

約数列:

[1, 2, 4, 8, 83, 166, 332, 487, 509, 664, 974, 1018, 1948, 2036, 3896, 4072, 40421, 42247, 80842, 84494, 161684, 168988, 247883, 323368, 337976, 495766, 991532, 1983064, 20574289, 41148578, 82297156, 164594312]

約数ペア:

[(1, 164594312), (2, 82297156), (4, 41148578), (8, 20574289), (83, 1983064), (166, 991532), (332, 495766), (487, 337976), (509, 323368), (664, 247883), (974, 168988), (1018, 161684), (1948, 84494), (2036, 80842), (3896, 42247), (4072, 40421)]