204080308

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{2797}}^1$

素因数の和:2884

約数の個数: 48

約数和(自身を含む): 401904720

約数和(自身を除く): 197824412

約数列:

[1, 2, 4, 17, 29, 34, 37, 58, 68, 74, 116, 148, 493, 629, 986, 1073, 1258, 1972, 2146, 2516, 2797, 4292, 5594, 11188, 18241, 36482, 47549, 72964, 81113, 95098, 103489, 162226, 190196, 206978, 324452, 413956, 1378921, 1759313, 2757842, 3001181, 3518626, 5515684, 6002362, 7037252, 12004724, 51020077, 102040154, 204080308]

約数ペア:

[(1, 204080308), (2, 102040154), (4, 51020077), (17, 12004724), (29, 7037252), (34, 6002362), (37, 5515684), (58, 3518626), (68, 3001181), (74, 2757842), (116, 1759313), (148, 1378921), (493, 413956), (629, 324452), (986, 206978), (1073, 190196), (1258, 162226), (1972, 103489), (2146, 95098), (2516, 81113), (2797, 72964), (4292, 47549), (5594, 36482), (11188, 18241)]