128396448

素因数分解:

$2^5\times 3^3\times {\mathrm{173}}^1\times {\mathrm{859}}^1$

素因数の和:1051

約数の個数: 96

約数和(自身を含む): 377092800

約数和(自身を除く): 248696352

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 96, 108, 144, 173, 216, 288, 346, 432, 519, 692, 859, 864, 1038, 1384, 1557, 1718, 2076, 2577, 2768, 3114, 3436, 4152, 4671, 5154, 5536, 6228, 6872, 7731, 8304, 9342, 10308, 12456, 13744, 15462, 16608, 18684, 20616, 23193, 24912, 27488, 30924, 37368, 41232, 46386, 49824, 61848, 74736, 82464, 92772, 123696, 148607, 149472, 185544, 247392, 297214, 371088, 445821, 594428, 742176, 891642, 1188856, 1337463, 1783284, 2377712, 2674926, 3566568, 4012389, 4755424, 5349852, 7133136, 8024778, 10699704, 14266272, 16049556, 21399408, 32099112, 42798816, 64198224, 128396448]

約数ペア:

[(1, 128396448), (2, 64198224), (3, 42798816), (4, 32099112), (6, 21399408), (8, 16049556), (9, 14266272), (12, 10699704), (16, 8024778), (18, 7133136), (24, 5349852), (27, 4755424), (32, 4012389), (36, 3566568), (48, 2674926), (54, 2377712), (72, 1783284), (96, 1337463), (108, 1188856), (144, 891642), (173, 742176), (216, 594428), (288, 445821), (346, 371088), (432, 297214), (519, 247392), (692, 185544), (859, 149472), (864, 148607), (1038, 123696), (1384, 92772), (1557, 82464), (1718, 74736), (2076, 61848), (2577, 49824), (2768, 46386), (3114, 41232), (3436, 37368), (4152, 30924), (4671, 27488), (5154, 24912), (5536, 23193), (6228, 20616), (6872, 18684), (7731, 16608), (8304, 15462), (9342, 13744), (10308, 12456)]