158891922

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{420349}}^1$

素因数の和:420367

約数の個数: 32

約数和(自身を含む): 403536000

約数和(自身を除く): 244644078

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 420349, 840698, 1261047, 2522094, 2942443, 3783141, 5884886, 7566282, 8827329, 11349423, 17654658, 22698846, 26481987, 52963974, 79445961, 158891922]

約数ペア:

[(1, 158891922), (2, 79445961), (3, 52963974), (6, 26481987), (7, 22698846), (9, 17654658), (14, 11349423), (18, 8827329), (21, 7566282), (27, 5884886), (42, 3783141), (54, 2942443), (63, 2522094), (126, 1261047), (189, 840698), (378, 420349)]