205759176

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{157}}^1\times {\mathrm{269}}^1$

素因数の和:471

約数の個数: 128

約数和(自身を含む): 614304000

約数和(自身を除く): 408544824

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 29, 42, 56, 58, 84, 87, 116, 157, 168, 174, 203, 232, 269, 314, 348, 406, 471, 538, 609, 628, 696, 807, 812, 942, 1076, 1099, 1218, 1256, 1614, 1624, 1883, 1884, 2152, 2198, 2436, 3228, 3297, 3766, 3768, 4396, 4553, 4872, 5649, 6456, 6594, 7532, 7801, 8792, 9106, 11298, 13188, 13659, 15064, 15602, 18212, 22596, 23403, 26376, 27318, 31204, 31871, 36424, 42233, 45192, 46806, 54607, 54636, 62408, 63742, 84466, 93612, 95613, 109214, 109272, 126699, 127484, 163821, 168932, 187224, 191226, 218428, 253398, 254968, 295631, 327642, 337864, 382452, 436856, 506796, 591262, 655284, 764904, 886893, 1013592, 1182524, 1224757, 1310568, 1773786, 2365048, 2449514, 3547572, 3674271, 4899028, 7095144, 7348542, 8573299, 9798056, 14697084, 17146598, 25719897, 29394168, 34293196, 51439794, 68586392, 102879588, 205759176]

約数ペア:

[(1, 205759176), (2, 102879588), (3, 68586392), (4, 51439794), (6, 34293196), (7, 29394168), (8, 25719897), (12, 17146598), (14, 14697084), (21, 9798056), (24, 8573299), (28, 7348542), (29, 7095144), (42, 4899028), (56, 3674271), (58, 3547572), (84, 2449514), (87, 2365048), (116, 1773786), (157, 1310568), (168, 1224757), (174, 1182524), (203, 1013592), (232, 886893), (269, 764904), (314, 655284), (348, 591262), (406, 506796), (471, 436856), (538, 382452), (609, 337864), (628, 327642), (696, 295631), (807, 254968), (812, 253398), (942, 218428), (1076, 191226), (1099, 187224), (1218, 168932), (1256, 163821), (1614, 127484), (1624, 126699), (1883, 109272), (1884, 109214), (2152, 95613), (2198, 93612), (2436, 84466), (3228, 63742), (3297, 62408), (3766, 54636), (3768, 54607), (4396, 46806), (4553, 45192), (4872, 42233), (5649, 36424), (6456, 31871), (6594, 31204), (7532, 27318), (7801, 26376), (8792, 23403), (9106, 22596), (11298, 18212), (13188, 15602), (13659, 15064)]