208078172368

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{743}}^1\times {\mathrm{54869}}^1$

素因数の和:55660

約数の個数: 80

約数和(自身を含む): 455587804800

約数和(自身を除く): 247509632432

約数列:

[1, 2, 4, 8, 11, 16, 22, 29, 44, 58, 88, 116, 176, 232, 319, 464, 638, 743, 1276, 1486, 2552, 2972, 5104, 5944, 8173, 11888, 16346, 21547, 32692, 43094, 54869, 65384, 86188, 109738, 130768, 172376, 219476, 237017, 344752, 438952, 474034, 603559, 877904, 948068, 1207118, 1591201, 1896136, 2414236, 3182402, 3792272, 4828472, 6364804, 9656944, 12729608, 17503211, 25459216, 35006422, 40767667, 70012844, 81535334, 140025688, 163070668, 280051376, 326141336, 448444337, 652282672, 896888674, 1182262343, 1793777348, 2364524686, 3587554696, 4729049372, 7175109392, 9458098744, 13004885773, 18916197488, 26009771546, 52019543092, 104039086184, 208078172368]

約数ペア:

[(1, 208078172368), (2, 104039086184), (4, 52019543092), (8, 26009771546), (11, 18916197488), (16, 13004885773), (22, 9458098744), (29, 7175109392), (44, 4729049372), (58, 3587554696), (88, 2364524686), (116, 1793777348), (176, 1182262343), (232, 896888674), (319, 652282672), (464, 448444337), (638, 326141336), (743, 280051376), (1276, 163070668), (1486, 140025688), (2552, 81535334), (2972, 70012844), (5104, 40767667), (5944, 35006422), (8173, 25459216), (11888, 17503211), (16346, 12729608), (21547, 9656944), (32692, 6364804), (43094, 4828472), (54869, 3792272), (65384, 3182402), (86188, 2414236), (109738, 1896136), (130768, 1591201), (172376, 1207118), (219476, 948068), (237017, 877904), (344752, 603559), (438952, 474034)]