200030024

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{389}}^1$

素因数の和:630

約数の個数: 64

約数和(自身を含む): 421200000

約数和(自身を除く): 221169976

約数列:

[1, 2, 4, 8, 17, 19, 34, 38, 68, 76, 136, 152, 199, 323, 389, 398, 646, 778, 796, 1292, 1556, 1592, 2584, 3112, 3383, 3781, 6613, 6766, 7391, 7562, 13226, 13532, 14782, 15124, 26452, 27064, 29564, 30248, 52904, 59128, 64277, 77411, 125647, 128554, 154822, 251294, 257108, 309644, 502588, 514216, 619288, 1005176, 1315987, 1470809, 2631974, 2941618, 5263948, 5883236, 10527896, 11766472, 25003753, 50007506, 100015012, 200030024]

約数ペア:

[(1, 200030024), (2, 100015012), (4, 50007506), (8, 25003753), (17, 11766472), (19, 10527896), (34, 5883236), (38, 5263948), (68, 2941618), (76, 2631974), (136, 1470809), (152, 1315987), (199, 1005176), (323, 619288), (389, 514216), (398, 502588), (646, 309644), (778, 257108), (796, 251294), (1292, 154822), (1556, 128554), (1592, 125647), (2584, 77411), (3112, 64277), (3383, 59128), (3781, 52904), (6613, 30248), (6766, 29564), (7391, 27064), (7562, 26452), (13226, 15124), (13532, 14782)]