123668404

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{18749}}^1$

素因数の和:18867

約数の個数: 24

約数和(自身を含む): 231525000

約数和(自身を除く): 107856596

約数列:

[1, 2, 4, 17, 34, 68, 97, 194, 388, 1649, 3298, 6596, 18749, 37498, 74996, 318733, 637466, 1274932, 1818653, 3637306, 7274612, 30917101, 61834202, 123668404]

約数ペア:

[(1, 123668404), (2, 61834202), (4, 30917101), (17, 7274612), (34, 3637306), (68, 1818653), (97, 1274932), (194, 637466), (388, 318733), (1649, 74996), (3298, 37498), (6596, 18749)]