168491178

素因数分解:

$2^1\times 3^4\times {\mathrm{1040069}}^1$

素因数の和:1040083

約数の個数: 20

約数和(自身を含む): 377545410

約数和(自身を除く): 209054232

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 1040069, 2080138, 3120207, 6240414, 9360621, 18721242, 28081863, 56163726, 84245589, 168491178]

約数ペア:

[(1, 168491178), (2, 84245589), (3, 56163726), (6, 28081863), (9, 18721242), (18, 9360621), (27, 6240414), (54, 3120207), (81, 2080138), (162, 1040069)]