205010688

素因数分解:

$2^8\times 3^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{109}}^1$

素因数の和:238

約数の個数: 144

約数和(自身を含む): 575590400

約数和(自身を除く): 370579712

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 64, 79, 93, 96, 109, 124, 128, 158, 186, 192, 218, 237, 248, 256, 316, 327, 372, 384, 436, 474, 496, 632, 654, 744, 768, 872, 948, 992, 1264, 1308, 1488, 1744, 1896, 1984, 2449, 2528, 2616, 2976, 3379, 3488, 3792, 3968, 4898, 5056, 5232, 5952, 6758, 6976, 7347, 7584, 7936, 8611, 9796, 10112, 10137, 10464, 11904, 13516, 13952, 14694, 15168, 17222, 19592, 20224, 20274, 20928, 23808, 25833, 27032, 27904, 29388, 30336, 34444, 39184, 40548, 41856, 51666, 54064, 58776, 60672, 68888, 78368, 81096, 83712, 103332, 108128, 117552, 137776, 156736, 162192, 206664, 216256, 235104, 266941, 275552, 313472, 324384, 413328, 432512, 470208, 533882, 551104, 626944, 648768, 800823, 826656, 865024, 940416, 1067764, 1102208, 1297536, 1601646, 1653312, 1880832, 2135528, 2204416, 2595072, 3203292, 3306624, 4271056, 6406584, 6613248, 8542112, 12813168, 17084224, 25626336, 34168448, 51252672, 68336896, 102505344, 205010688]

約数ペア:

[(1, 205010688), (2, 102505344), (3, 68336896), (4, 51252672), (6, 34168448), (8, 25626336), (12, 17084224), (16, 12813168), (24, 8542112), (31, 6613248), (32, 6406584), (48, 4271056), (62, 3306624), (64, 3203292), (79, 2595072), (93, 2204416), (96, 2135528), (109, 1880832), (124, 1653312), (128, 1601646), (158, 1297536), (186, 1102208), (192, 1067764), (218, 940416), (237, 865024), (248, 826656), (256, 800823), (316, 648768), (327, 626944), (372, 551104), (384, 533882), (436, 470208), (474, 432512), (496, 413328), (632, 324384), (654, 313472), (744, 275552), (768, 266941), (872, 235104), (948, 216256), (992, 206664), (1264, 162192), (1308, 156736), (1488, 137776), (1744, 117552), (1896, 108128), (1984, 103332), (2449, 83712), (2528, 81096), (2616, 78368), (2976, 68888), (3379, 60672), (3488, 58776), (3792, 54064), (3968, 51666), (4898, 41856), (5056, 40548), (5232, 39184), (5952, 34444), (6758, 30336), (6976, 29388), (7347, 27904), (7584, 27032), (7936, 25833), (8611, 23808), (9796, 20928), (10112, 20274), (10137, 20224), (10464, 19592), (11904, 17222), (13516, 15168), (13952, 14694)]