168306278

素因数分解:

$2^1\times 7^2\times {\mathrm{67}}^1\times {\mathrm{25633}}^1$

素因数の和:25716

約数の個数: 24

約数和(自身を含む): 298072152

約数和(自身を除く): 129765874

約数列:

[1, 2, 7, 14, 49, 67, 98, 134, 469, 938, 3283, 6566, 25633, 51266, 179431, 358862, 1256017, 1717411, 2512034, 3434822, 12021877, 24043754, 84153139, 168306278]

約数ペア:

[(1, 168306278), (2, 84153139), (7, 24043754), (14, 12021877), (49, 3434822), (67, 2512034), (98, 1717411), (134, 1256017), (469, 358862), (938, 179431), (3283, 51266), (6566, 25633)]