138830108

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{251}}^1\times {\mathrm{2609}}^1$

素因数の和:2917

約数の個数: 24

約数和(自身を含む): 248618160

約数和(自身を除く): 109788052

約数列:

[1, 2, 4, 53, 106, 212, 251, 502, 1004, 2609, 5218, 10436, 13303, 26606, 53212, 138277, 276554, 553108, 654859, 1309718, 2619436, 34707527, 69415054, 138830108]

約数ペア:

[(1, 138830108), (2, 69415054), (4, 34707527), (53, 2619436), (106, 1309718), (212, 654859), (251, 553108), (502, 276554), (1004, 138277), (2609, 53212), (5218, 26606), (10436, 13303)]