165346816

素因数分解:

$2^9\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{739}}^1$

素因数の和:799

約数の個数: 80

約数和(自身を含む): 363369600

約数和(自身を除く): 198022784

約数列:

[1, 2, 4, 8, 16, 19, 23, 32, 38, 46, 64, 76, 92, 128, 152, 184, 256, 304, 368, 437, 512, 608, 736, 739, 874, 1216, 1472, 1478, 1748, 2432, 2944, 2956, 3496, 4864, 5888, 5912, 6992, 9728, 11776, 11824, 13984, 14041, 16997, 23648, 27968, 28082, 33994, 47296, 55936, 56164, 67988, 94592, 111872, 112328, 135976, 189184, 223744, 224656, 271952, 322943, 378368, 449312, 543904, 645886, 898624, 1087808, 1291772, 1797248, 2175616, 2583544, 3594496, 4351232, 5167088, 7188992, 8702464, 10334176, 20668352, 41336704, 82673408, 165346816]

約数ペア:

[(1, 165346816), (2, 82673408), (4, 41336704), (8, 20668352), (16, 10334176), (19, 8702464), (23, 7188992), (32, 5167088), (38, 4351232), (46, 3594496), (64, 2583544), (76, 2175616), (92, 1797248), (128, 1291772), (152, 1087808), (184, 898624), (256, 645886), (304, 543904), (368, 449312), (437, 378368), (512, 322943), (608, 271952), (736, 224656), (739, 223744), (874, 189184), (1216, 135976), (1472, 112328), (1478, 111872), (1748, 94592), (2432, 67988), (2944, 56164), (2956, 55936), (3496, 47296), (4864, 33994), (5888, 28082), (5912, 27968), (6992, 23648), (9728, 16997), (11776, 14041), (11824, 13984)]