254116

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1$

素因数の和:159

約数の個数: 24

約数和(自身を含む): 488376

約数和(自身を除く): 234260

約数列:

[1, 2, 4, 17, 34, 37, 68, 74, 101, 148, 202, 404, 629, 1258, 1717, 2516, 3434, 3737, 6868, 7474, 14948, 63529, 127058, 254116]

約数ペア:

[(1, 254116), (2, 127058), (4, 63529), (17, 14948), (34, 7474), (37, 6868), (68, 3737), (74, 3434), (101, 2516), (148, 1717), (202, 1258), (404, 629)]