137593728

素因数分解:

$2^7\times 3^4\times {\mathrm{23}}^1\times {\mathrm{577}}^1$

素因数の和:626

約数の個数: 160

約数和(自身を含む): 428020560

約数和(自身を除く): 290426832

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 27, 32, 36, 46, 48, 54, 64, 69, 72, 81, 92, 96, 108, 128, 138, 144, 162, 184, 192, 207, 216, 276, 288, 324, 368, 384, 414, 432, 552, 576, 577, 621, 648, 736, 828, 864, 1104, 1152, 1154, 1242, 1296, 1472, 1656, 1728, 1731, 1863, 2208, 2308, 2484, 2592, 2944, 3312, 3456, 3462, 3726, 4416, 4616, 4968, 5184, 5193, 6624, 6924, 7452, 8832, 9232, 9936, 10368, 10386, 13248, 13271, 13848, 14904, 15579, 18464, 19872, 20772, 26496, 26542, 27696, 29808, 31158, 36928, 39744, 39813, 41544, 46737, 53084, 55392, 59616, 62316, 73856, 79488, 79626, 83088, 93474, 106168, 110784, 119232, 119439, 124632, 159252, 166176, 186948, 212336, 221568, 238464, 238878, 249264, 318504, 332352, 358317, 373896, 424672, 477756, 498528, 637008, 664704, 716634, 747792, 849344, 955512, 997056, 1074951, 1274016, 1433268, 1495584, 1698688, 1911024, 1994112, 2149902, 2548032, 2866536, 2991168, 3822048, 4299804, 5096064, 5733072, 5982336, 7644096, 8599608, 11466144, 15288192, 17199216, 22932288, 34398432, 45864576, 68796864, 137593728]

約数ペア:

[(1, 137593728), (2, 68796864), (3, 45864576), (4, 34398432), (6, 22932288), (8, 17199216), (9, 15288192), (12, 11466144), (16, 8599608), (18, 7644096), (23, 5982336), (24, 5733072), (27, 5096064), (32, 4299804), (36, 3822048), (46, 2991168), (48, 2866536), (54, 2548032), (64, 2149902), (69, 1994112), (72, 1911024), (81, 1698688), (92, 1495584), (96, 1433268), (108, 1274016), (128, 1074951), (138, 997056), (144, 955512), (162, 849344), (184, 747792), (192, 716634), (207, 664704), (216, 637008), (276, 498528), (288, 477756), (324, 424672), (368, 373896), (384, 358317), (414, 332352), (432, 318504), (552, 249264), (576, 238878), (577, 238464), (621, 221568), (648, 212336), (736, 186948), (828, 166176), (864, 159252), (1104, 124632), (1152, 119439), (1154, 119232), (1242, 110784), (1296, 106168), (1472, 93474), (1656, 83088), (1728, 79626), (1731, 79488), (1863, 73856), (2208, 62316), (2308, 59616), (2484, 55392), (2592, 53084), (2944, 46737), (3312, 41544), (3456, 39813), (3462, 39744), (3726, 36928), (4416, 31158), (4616, 29808), (4968, 27696), (5184, 26542), (5193, 26496), (6624, 20772), (6924, 19872), (7452, 18464), (8832, 15579), (9232, 14904), (9936, 13848), (10368, 13271), (10386, 13248)]