204771024

素因数分解:

$2^4\times 3^3\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{557}}^1$

素因数の和:634

約数の個数: 160

約数和(自身を含む): 631031040

約数和(自身を除く): 426260016

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 27, 36, 37, 46, 48, 54, 69, 72, 74, 92, 108, 111, 138, 144, 148, 184, 207, 216, 222, 276, 296, 333, 368, 414, 432, 444, 552, 557, 592, 621, 666, 828, 851, 888, 999, 1104, 1114, 1242, 1332, 1656, 1671, 1702, 1776, 1998, 2228, 2484, 2553, 2664, 3312, 3342, 3404, 3996, 4456, 4968, 5013, 5106, 5328, 6684, 6808, 7659, 7992, 8912, 9936, 10026, 10212, 12811, 13368, 13616, 15039, 15318, 15984, 20052, 20424, 20609, 22977, 25622, 26736, 30078, 30636, 38433, 40104, 40848, 41218, 45954, 51244, 60156, 61272, 61827, 76866, 80208, 82436, 91908, 102488, 115299, 120312, 122544, 123654, 153732, 164872, 183816, 185481, 204976, 230598, 240624, 247308, 307464, 329744, 345897, 367632, 370962, 461196, 474007, 494616, 556443, 614928, 691794, 741924, 922392, 948014, 989232, 1112886, 1383588, 1422021, 1483848, 1844784, 1896028, 2225772, 2767176, 2844042, 2967696, 3792056, 4266063, 4451544, 5534352, 5688084, 7584112, 8532126, 8903088, 11376168, 12798189, 17064252, 22752336, 25596378, 34128504, 51192756, 68257008, 102385512, 204771024]

約数ペア:

[(1, 204771024), (2, 102385512), (3, 68257008), (4, 51192756), (6, 34128504), (8, 25596378), (9, 22752336), (12, 17064252), (16, 12798189), (18, 11376168), (23, 8903088), (24, 8532126), (27, 7584112), (36, 5688084), (37, 5534352), (46, 4451544), (48, 4266063), (54, 3792056), (69, 2967696), (72, 2844042), (74, 2767176), (92, 2225772), (108, 1896028), (111, 1844784), (138, 1483848), (144, 1422021), (148, 1383588), (184, 1112886), (207, 989232), (216, 948014), (222, 922392), (276, 741924), (296, 691794), (333, 614928), (368, 556443), (414, 494616), (432, 474007), (444, 461196), (552, 370962), (557, 367632), (592, 345897), (621, 329744), (666, 307464), (828, 247308), (851, 240624), (888, 230598), (999, 204976), (1104, 185481), (1114, 183816), (1242, 164872), (1332, 153732), (1656, 123654), (1671, 122544), (1702, 120312), (1776, 115299), (1998, 102488), (2228, 91908), (2484, 82436), (2553, 80208), (2664, 76866), (3312, 61827), (3342, 61272), (3404, 60156), (3996, 51244), (4456, 45954), (4968, 41218), (5013, 40848), (5106, 40104), (5328, 38433), (6684, 30636), (6808, 30078), (7659, 26736), (7992, 25622), (8912, 22977), (9936, 20609), (10026, 20424), (10212, 20052), (12811, 15984), (13368, 15318), (13616, 15039)]