129203762

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{1181}}^1\times {\mathrm{2879}}^1$

素因数の和:4081

約数の個数: 16

約数和(自身を含む): 204249600

約数和(自身を除く): 75045838

約数列:

[1, 2, 19, 38, 1181, 2362, 2879, 5758, 22439, 44878, 54701, 109402, 3400099, 6800198, 64601881, 129203762]

約数ペア:

[(1, 129203762), (2, 64601881), (19, 6800198), (38, 3400099), (1181, 109402), (2362, 54701), (2879, 44878), (5758, 22439)]