148911812

素因数分解:

$2^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{38261}}^1$

素因数の和:38411

約数の個数: 24

約数和(自身を含む): 299974080

約数和(自身を除く): 151062268

約数列:

[1, 2, 4, 7, 14, 28, 139, 278, 556, 973, 1946, 3892, 38261, 76522, 153044, 267827, 535654, 1071308, 5318279, 10636558, 21273116, 37227953, 74455906, 148911812]

約数ペア:

[(1, 148911812), (2, 74455906), (4, 37227953), (7, 21273116), (14, 10636558), (28, 5318279), (139, 1071308), (278, 535654), (556, 267827), (973, 153044), (1946, 76522), (3892, 38261)]