209132928

素因数分解:

$2^7\times 3^4\times {\mathrm{23}}^1\times {\mathrm{877}}^1$

素因数の和:926

約数の個数: 160

約数和(自身を含む): 650176560

約数和(自身を除く): 441043632

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, 621, 648, 736, 828, 864, 877, 1104, 1152, 1242, 1296, 1472, 1656, 1728, 1754, 1863, 2208, 2484, 2592, 2631, 2944, 3312, 3456, 3508, 3726, 4416, 4968, 5184, 5262, 6624, 7016, 7452, 7893, 8832, 9936, 10368, 10524, 13248, 14032, 14904, 15786, 19872, 20171, 21048, 23679, 26496, 28064, 29808, 31572, 39744, 40342, 42096, 47358, 56128, 59616, 60513, 63144, 71037, 79488, 80684, 84192, 94716, 112256, 119232, 121026, 126288, 142074, 161368, 168384, 181539, 189432, 238464, 242052, 252576, 284148, 322736, 336768, 363078, 378864, 484104, 505152, 544617, 568296, 645472, 726156, 757728, 968208, 1010304, 1089234, 1136592, 1290944, 1452312, 1515456, 1633851, 1936416, 2178468, 2273184, 2581888, 2904624, 3030912, 3267702, 3872832, 4356936, 4546368, 5809248, 6535404, 7745664, 8713872, 9092736, 11618496, 13070808, 17427744, 23236992, 26141616, 34855488, 52283232, 69710976, 104566464, 209132928]

約数ペア:

[(1, 209132928), (2, 104566464), (3, 69710976), (4, 52283232), (6, 34855488), (8, 26141616), (9, 23236992), (12, 17427744), (16, 13070808), (18, 11618496), (23, 9092736), (24, 8713872), (27, 7745664), (32, 6535404), (36, 5809248), (46, 4546368), (48, 4356936), (54, 3872832), (64, 3267702), (69, 3030912), (72, 2904624), (81, 2581888), (92, 2273184), (96, 2178468), (108, 1936416), (128, 1633851), (138, 1515456), (144, 1452312), (162, 1290944), (184, 1136592), (192, 1089234), (207, 1010304), (216, 968208), (276, 757728), (288, 726156), (324, 645472), (368, 568296), (384, 544617), (414, 505152), (432, 484104), (552, 378864), (576, 363078), (621, 336768), (648, 322736), (736, 284148), (828, 252576), (864, 242052), (877, 238464), (1104, 189432), (1152, 181539), (1242, 168384), (1296, 161368), (1472, 142074), (1656, 126288), (1728, 121026), (1754, 119232), (1863, 112256), (2208, 94716), (2484, 84192), (2592, 80684), (2631, 79488), (2944, 71037), (3312, 63144), (3456, 60513), (3508, 59616), (3726, 56128), (4416, 47358), (4968, 42096), (5184, 40342), (5262, 39744), (6624, 31572), (7016, 29808), (7452, 28064), (7893, 26496), (8832, 23679), (9936, 21048), (10368, 20171), (10524, 19872), (13248, 15786), (14032, 14904)]