199906150

素因数分解:

$2^1\times 5^2\times {\mathrm{61}}^1\times {\mathrm{65543}}^1$

素因数の和:65616

約数の個数: 24

約数和(自身を含む): 377926704

約数和(自身を除く): 178020554

約数列:

[1, 2, 5, 10, 25, 50, 61, 122, 305, 610, 1525, 3050, 65543, 131086, 327715, 655430, 1638575, 3277150, 3998123, 7996246, 19990615, 39981230, 99953075, 199906150]

約数ペア:

[(1, 199906150), (2, 99953075), (5, 39981230), (10, 19990615), (25, 7996246), (50, 3998123), (61, 3277150), (122, 1638575), (305, 655430), (610, 327715), (1525, 131086), (3050, 65543)]