200021208

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{101}}^2$

素因数の和:273

約数の個数: 96

約数和(自身を含む): 543998400

約数和(自身を除く): 343977192

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 43, 57, 76, 86, 101, 114, 129, 152, 172, 202, 228, 258, 303, 344, 404, 456, 516, 606, 808, 817, 1032, 1212, 1634, 1919, 2424, 2451, 3268, 3838, 4343, 4902, 5757, 6536, 7676, 8686, 9804, 10201, 11514, 13029, 15352, 17372, 19608, 20402, 23028, 26058, 30603, 34744, 40804, 46056, 52116, 61206, 81608, 82517, 104232, 122412, 165034, 193819, 244824, 247551, 330068, 387638, 438643, 495102, 581457, 660136, 775276, 877286, 990204, 1162914, 1315929, 1550552, 1754572, 1980408, 2325828, 2631858, 3509144, 4651656, 5263716, 8334217, 10527432, 16668434, 25002651, 33336868, 50005302, 66673736, 100010604, 200021208]

約数ペア:

[(1, 200021208), (2, 100010604), (3, 66673736), (4, 50005302), (6, 33336868), (8, 25002651), (12, 16668434), (19, 10527432), (24, 8334217), (38, 5263716), (43, 4651656), (57, 3509144), (76, 2631858), (86, 2325828), (101, 1980408), (114, 1754572), (129, 1550552), (152, 1315929), (172, 1162914), (202, 990204), (228, 877286), (258, 775276), (303, 660136), (344, 581457), (404, 495102), (456, 438643), (516, 387638), (606, 330068), (808, 247551), (817, 244824), (1032, 193819), (1212, 165034), (1634, 122412), (1919, 104232), (2424, 82517), (2451, 81608), (3268, 61206), (3838, 52116), (4343, 46056), (4902, 40804), (5757, 34744), (6536, 30603), (7676, 26058), (8686, 23028), (9804, 20402), (10201, 19608), (11514, 17372), (13029, 15352)]