121978668

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{1452127}}^1$

素因数の和:1452141

約数の個数: 24

約数和(自身を含む): 325276672

約数和(自身を除く): 203298004

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 1452127, 2904254, 4356381, 5808508, 8712762, 10164889, 17425524, 20329778, 30494667, 40659556, 60989334, 121978668]

約数ペア:

[(1, 121978668), (2, 60989334), (3, 40659556), (4, 30494667), (6, 20329778), (7, 17425524), (12, 10164889), (14, 8712762), (21, 5808508), (28, 4356381), (42, 2904254), (84, 1452127)]