231075968

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{1031}}^1$

素因数の和:1165

約数の個数: 64

約数和(自身を含む): 492635520

約数和(自身を除く): 261559552

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 103, 128, 136, 206, 272, 412, 544, 824, 1031, 1088, 1648, 1751, 2062, 2176, 3296, 3502, 4124, 6592, 7004, 8248, 13184, 14008, 16496, 17527, 28016, 32992, 35054, 56032, 65984, 70108, 106193, 112064, 131968, 140216, 212386, 224128, 280432, 424772, 560864, 849544, 1121728, 1699088, 1805281, 2243456, 3398176, 3610562, 6796352, 7221124, 13592704, 14442248, 28884496, 57768992, 115537984, 231075968]

約数ペア:

[(1, 231075968), (2, 115537984), (4, 57768992), (8, 28884496), (16, 14442248), (17, 13592704), (32, 7221124), (34, 6796352), (64, 3610562), (68, 3398176), (103, 2243456), (128, 1805281), (136, 1699088), (206, 1121728), (272, 849544), (412, 560864), (544, 424772), (824, 280432), (1031, 224128), (1088, 212386), (1648, 140216), (1751, 131968), (2062, 112064), (2176, 106193), (3296, 70108), (3502, 65984), (4124, 56032), (6592, 35054), (7004, 32992), (8248, 28016), (13184, 17527), (14008, 16496)]