201820032

素因数分解:

$2^7\times 3^3\times {\mathrm{23}}^1\times {\mathrm{2539}}^1$

素因数の和:2585

約数の個数: 128

約数和(自身を含む): 621792000

約数和(自身を除く): 419971968

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 27, 32, 36, 46, 48, 54, 64, 69, 72, 92, 96, 108, 128, 138, 144, 184, 192, 207, 216, 276, 288, 368, 384, 414, 432, 552, 576, 621, 736, 828, 864, 1104, 1152, 1242, 1472, 1656, 1728, 2208, 2484, 2539, 2944, 3312, 3456, 4416, 4968, 5078, 6624, 7617, 8832, 9936, 10156, 13248, 15234, 19872, 20312, 22851, 26496, 30468, 39744, 40624, 45702, 58397, 60936, 68553, 79488, 81248, 91404, 116794, 121872, 137106, 162496, 175191, 182808, 233588, 243744, 274212, 324992, 350382, 365616, 467176, 487488, 525573, 548424, 700764, 731232, 934352, 974976, 1051146, 1096848, 1401528, 1462464, 1576719, 1868704, 2102292, 2193696, 2803056, 2924928, 3153438, 3737408, 4204584, 4387392, 5606112, 6306876, 7474816, 8409168, 8774784, 11212224, 12613752, 16818336, 22424448, 25227504, 33636672, 50455008, 67273344, 100910016, 201820032]

約数ペア:

[(1, 201820032), (2, 100910016), (3, 67273344), (4, 50455008), (6, 33636672), (8, 25227504), (9, 22424448), (12, 16818336), (16, 12613752), (18, 11212224), (23, 8774784), (24, 8409168), (27, 7474816), (32, 6306876), (36, 5606112), (46, 4387392), (48, 4204584), (54, 3737408), (64, 3153438), (69, 2924928), (72, 2803056), (92, 2193696), (96, 2102292), (108, 1868704), (128, 1576719), (138, 1462464), (144, 1401528), (184, 1096848), (192, 1051146), (207, 974976), (216, 934352), (276, 731232), (288, 700764), (368, 548424), (384, 525573), (414, 487488), (432, 467176), (552, 365616), (576, 350382), (621, 324992), (736, 274212), (828, 243744), (864, 233588), (1104, 182808), (1152, 175191), (1242, 162496), (1472, 137106), (1656, 121872), (1728, 116794), (2208, 91404), (2484, 81248), (2539, 79488), (2944, 68553), (3312, 60936), (3456, 58397), (4416, 45702), (4968, 40624), (5078, 39744), (6624, 30468), (7617, 26496), (8832, 22851), (9936, 20312), (10156, 19872), (13248, 15234)]