193865672

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{563}}^1$

素因数の和:643

約数の個数: 128

約数和(自身を含む): 500290560

約数和(自身を除く): 306424888

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 22, 26, 28, 43, 44, 52, 56, 77, 86, 88, 91, 104, 143, 154, 172, 182, 286, 301, 308, 344, 364, 473, 559, 563, 572, 602, 616, 728, 946, 1001, 1118, 1126, 1144, 1204, 1892, 2002, 2236, 2252, 2408, 3311, 3784, 3913, 3941, 4004, 4472, 4504, 6149, 6193, 6622, 7319, 7826, 7882, 8008, 12298, 12386, 13244, 14638, 15652, 15764, 24209, 24596, 24772, 26488, 29276, 31304, 31528, 43043, 43351, 48418, 49192, 49544, 51233, 58552, 80509, 86086, 86702, 96836, 102466, 161018, 169463, 172172, 173404, 193672, 204932, 266299, 314717, 322036, 338926, 344344, 346808, 409864, 532598, 563563, 629434, 644072, 677852, 1065196, 1127126, 1258868, 1355704, 1864093, 2130392, 2203019, 2254252, 2517736, 3461887, 3728186, 4406038, 4508504, 6923774, 7456372, 8812076, 13847548, 14912744, 17624152, 24233209, 27695096, 48466418, 96932836, 193865672]

約数ペア:

[(1, 193865672), (2, 96932836), (4, 48466418), (7, 27695096), (8, 24233209), (11, 17624152), (13, 14912744), (14, 13847548), (22, 8812076), (26, 7456372), (28, 6923774), (43, 4508504), (44, 4406038), (52, 3728186), (56, 3461887), (77, 2517736), (86, 2254252), (88, 2203019), (91, 2130392), (104, 1864093), (143, 1355704), (154, 1258868), (172, 1127126), (182, 1065196), (286, 677852), (301, 644072), (308, 629434), (344, 563563), (364, 532598), (473, 409864), (559, 346808), (563, 344344), (572, 338926), (602, 322036), (616, 314717), (728, 266299), (946, 204932), (1001, 193672), (1118, 173404), (1126, 172172), (1144, 169463), (1204, 161018), (1892, 102466), (2002, 96836), (2236, 86702), (2252, 86086), (2408, 80509), (3311, 58552), (3784, 51233), (3913, 49544), (3941, 49192), (4004, 48418), (4472, 43351), (4504, 43043), (6149, 31528), (6193, 31304), (6622, 29276), (7319, 26488), (7826, 24772), (7882, 24596), (8008, 24209), (12298, 15764), (12386, 15652), (13244, 14638)]