206468608

素因数分解:

$2^9\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{197}}^1$

素因数の和:327

約数の個数: 80

約数和(自身を含む): 437516640

約数和(自身を除く): 231048032

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 89, 92, 128, 178, 184, 197, 256, 356, 368, 394, 512, 712, 736, 788, 1424, 1472, 1576, 2047, 2848, 2944, 3152, 4094, 4531, 5696, 5888, 6304, 8188, 9062, 11392, 11776, 12608, 16376, 17533, 18124, 22784, 25216, 32752, 35066, 36248, 45568, 50432, 65504, 70132, 72496, 100864, 131008, 140264, 144992, 262016, 280528, 289984, 403259, 524032, 561056, 579968, 806518, 1048064, 1122112, 1159936, 1613036, 2244224, 2319872, 3226072, 4488448, 6452144, 8976896, 12904288, 25808576, 51617152, 103234304, 206468608]

約数ペア:

[(1, 206468608), (2, 103234304), (4, 51617152), (8, 25808576), (16, 12904288), (23, 8976896), (32, 6452144), (46, 4488448), (64, 3226072), (89, 2319872), (92, 2244224), (128, 1613036), (178, 1159936), (184, 1122112), (197, 1048064), (256, 806518), (356, 579968), (368, 561056), (394, 524032), (512, 403259), (712, 289984), (736, 280528), (788, 262016), (1424, 144992), (1472, 140264), (1576, 131008), (2047, 100864), (2848, 72496), (2944, 70132), (3152, 65504), (4094, 50432), (4531, 45568), (5696, 36248), (5888, 35066), (6304, 32752), (8188, 25216), (9062, 22784), (11392, 18124), (11776, 17533), (12608, 16376)]