163949812

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{85213}}^1$

素因数の和:85267

約数の個数: 24

約数和(自身を含む): 317336936

約数和(自身を除く): 153387124

約数列:

[1, 2, 4, 13, 26, 37, 52, 74, 148, 481, 962, 1924, 85213, 170426, 340852, 1107769, 2215538, 3152881, 4431076, 6305762, 12611524, 40987453, 81974906, 163949812]

約数ペア:

[(1, 163949812), (2, 81974906), (4, 40987453), (13, 12611524), (26, 6305762), (37, 4431076), (52, 3152881), (74, 2215538), (148, 1107769), (481, 340852), (962, 170426), (1924, 85213)]