209976564

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{357103}}^1$

素因数の和:357124

約数の個数: 36

約数和(自身を含む): 569937984

約数和(自身を除く): 359961420

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 588, 357103, 714206, 1071309, 1428412, 2142618, 2499721, 4285236, 4999442, 7499163, 9998884, 14998326, 17498047, 29996652, 34996094, 52494141, 69992188, 104988282, 209976564]

約数ペア:

[(1, 209976564), (2, 104988282), (3, 69992188), (4, 52494141), (6, 34996094), (7, 29996652), (12, 17498047), (14, 14998326), (21, 9998884), (28, 7499163), (42, 4999442), (49, 4285236), (84, 2499721), (98, 2142618), (147, 1428412), (196, 1071309), (294, 714206), (588, 357103)]