162169660

素因数分解:

$2^2\times 5^1\times {\mathrm{1493}}^1\times {\mathrm{5431}}^1$

素因数の和:6933

約数の個数: 24

約数和(自身を含む): 340847136

約数和(自身を除く): 178677476

約数列:

[1, 2, 4, 5, 10, 20, 1493, 2986, 5431, 5972, 7465, 10862, 14930, 21724, 27155, 29860, 54310, 108620, 8108483, 16216966, 32433932, 40542415, 81084830, 162169660]

約数ペア:

[(1, 162169660), (2, 81084830), (4, 40542415), (5, 32433932), (10, 16216966), (20, 8108483), (1493, 108620), (2986, 54310), (5431, 29860), (5972, 27155), (7465, 21724), (10862, 14930)]