103663316

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{71789}}^1$

素因数の和:71831

約数の個数: 18

約数和(自身を含む): 191463930

約数和(自身を除く): 87800614

約数列:

[1, 2, 4, 19, 38, 76, 361, 722, 1444, 71789, 143578, 287156, 1363991, 2727982, 5455964, 25915829, 51831658, 103663316]

約数ペア:

[(1, 103663316), (2, 51831658), (4, 25915829), (19, 5455964), (38, 2727982), (76, 1363991), (361, 287156), (722, 143578), (1444, 71789)]