138858308

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{44563}}^1$

素因数の和:44627

約数の個数: 24

約数和(自身を含む): 262036320

約数和(自身を除く): 123178012

約数列:

[1, 2, 4, 19, 38, 41, 76, 82, 164, 779, 1558, 3116, 44563, 89126, 178252, 846697, 1693394, 1827083, 3386788, 3654166, 7308332, 34714577, 69429154, 138858308]

約数ペア:

[(1, 138858308), (2, 69429154), (4, 34714577), (19, 7308332), (38, 3654166), (41, 3386788), (76, 1827083), (82, 1693394), (164, 846697), (779, 178252), (1558, 89126), (3116, 44563)]