80167136

素因数分解:

$2^5\times 7^2\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1$

素因数の和:137

約数の個数: 144

約数和(自身を含む): 199085040

約数和(自身を除く): 118917904

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 32, 41, 43, 49, 56, 58, 82, 86, 98, 112, 116, 164, 172, 196, 203, 224, 232, 287, 301, 328, 344, 392, 406, 464, 574, 602, 656, 688, 784, 812, 928, 1148, 1189, 1204, 1247, 1312, 1376, 1421, 1568, 1624, 1763, 2009, 2107, 2296, 2378, 2408, 2494, 2842, 3248, 3526, 4018, 4214, 4592, 4756, 4816, 4988, 5684, 6496, 7052, 8036, 8323, 8428, 8729, 9184, 9512, 9632, 9976, 11368, 12341, 14104, 16072, 16646, 16856, 17458, 19024, 19952, 22736, 24682, 28208, 32144, 33292, 33712, 34916, 38048, 39904, 45472, 49364, 51127, 56416, 58261, 61103, 64288, 66584, 67424, 69832, 86387, 98728, 102254, 116522, 122206, 133168, 139664, 172774, 197456, 204508, 233044, 244412, 266336, 279328, 345548, 357889, 394912, 409016, 466088, 488824, 691096, 715778, 818032, 932176, 977648, 1382192, 1431556, 1636064, 1864352, 1955296, 2505223, 2764384, 2863112, 5010446, 5726224, 10020892, 11452448, 20041784, 40083568, 80167136]

約数ペア:

[(1, 80167136), (2, 40083568), (4, 20041784), (7, 11452448), (8, 10020892), (14, 5726224), (16, 5010446), (28, 2863112), (29, 2764384), (32, 2505223), (41, 1955296), (43, 1864352), (49, 1636064), (56, 1431556), (58, 1382192), (82, 977648), (86, 932176), (98, 818032), (112, 715778), (116, 691096), (164, 488824), (172, 466088), (196, 409016), (203, 394912), (224, 357889), (232, 345548), (287, 279328), (301, 266336), (328, 244412), (344, 233044), (392, 204508), (406, 197456), (464, 172774), (574, 139664), (602, 133168), (656, 122206), (688, 116522), (784, 102254), (812, 98728), (928, 86387), (1148, 69832), (1189, 67424), (1204, 66584), (1247, 64288), (1312, 61103), (1376, 58261), (1421, 56416), (1568, 51127), (1624, 49364), (1763, 45472), (2009, 39904), (2107, 38048), (2296, 34916), (2378, 33712), (2408, 33292), (2494, 32144), (2842, 28208), (3248, 24682), (3526, 22736), (4018, 19952), (4214, 19024), (4592, 17458), (4756, 16856), (4816, 16646), (4988, 16072), (5684, 14104), (6496, 12341), (7052, 11368), (8036, 9976), (8323, 9632), (8428, 9512), (8729, 9184)]