205156084

素因数分解:

$2^2\times 7^1\times {\mathrm{757}}^1\times {\mathrm{9679}}^1$

素因数の和:10447

約数の個数: 24

約数和(自身を含む): 410896640

約数和(自身を除く): 205740556

約数列:

[1, 2, 4, 7, 14, 28, 757, 1514, 3028, 5299, 9679, 10598, 19358, 21196, 38716, 67753, 135506, 271012, 7327003, 14654006, 29308012, 51289021, 102578042, 205156084]

約数ペア:

[(1, 205156084), (2, 102578042), (4, 51289021), (7, 29308012), (14, 14654006), (28, 7327003), (757, 271012), (1514, 135506), (3028, 67753), (5299, 38716), (9679, 21196), (10598, 19358)]