40139442

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{106189}}^1$

素因数の和:106207

約数の個数: 32

約数和(自身を含む): 101942400

約数和(自身を除く): 61802958

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 106189, 212378, 318567, 637134, 743323, 955701, 1486646, 1911402, 2229969, 2867103, 4459938, 5734206, 6689907, 13379814, 20069721, 40139442]

約数ペア:

[(1, 40139442), (2, 20069721), (3, 13379814), (6, 6689907), (7, 5734206), (9, 4459938), (14, 2867103), (18, 2229969), (21, 1911402), (27, 1486646), (42, 955701), (54, 743323), (63, 637134), (126, 318567), (189, 212378), (378, 106189)]