154429948

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{1361}}^1\times {\mathrm{1493}}^1$

素因数の和:2877

約数の個数: 24

約数和(自身を含む): 284875920

約数和(自身を除く): 130445972

約数列:

[1, 2, 4, 19, 38, 76, 1361, 1493, 2722, 2986, 5444, 5972, 25859, 28367, 51718, 56734, 103436, 113468, 2031973, 4063946, 8127892, 38607487, 77214974, 154429948]

約数ペア:

[(1, 154429948), (2, 77214974), (4, 38607487), (19, 8127892), (38, 4063946), (76, 2031973), (1361, 113468), (1493, 103436), (2722, 56734), (2986, 51718), (5444, 28367), (5972, 25859)]