127947776

素因数分解:

$2^{10}\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{307}}^1$

素因数の和:375

約数の個数: 88

約数和(自身を含む): 287497056

約数和(自身を除く): 159549280

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 37, 44, 64, 74, 88, 128, 148, 176, 256, 296, 307, 352, 407, 512, 592, 614, 704, 814, 1024, 1184, 1228, 1408, 1628, 2368, 2456, 2816, 3256, 3377, 4736, 4912, 5632, 6512, 6754, 9472, 9824, 11264, 11359, 13024, 13508, 18944, 19648, 22718, 26048, 27016, 37888, 39296, 45436, 52096, 54032, 78592, 90872, 104192, 108064, 124949, 157184, 181744, 208384, 216128, 249898, 314368, 363488, 416768, 432256, 499796, 726976, 864512, 999592, 1453952, 1729024, 1999184, 2907904, 3458048, 3998368, 5815808, 7996736, 11631616, 15993472, 31986944, 63973888, 127947776]

約数ペア:

[(1, 127947776), (2, 63973888), (4, 31986944), (8, 15993472), (11, 11631616), (16, 7996736), (22, 5815808), (32, 3998368), (37, 3458048), (44, 2907904), (64, 1999184), (74, 1729024), (88, 1453952), (128, 999592), (148, 864512), (176, 726976), (256, 499796), (296, 432256), (307, 416768), (352, 363488), (407, 314368), (512, 249898), (592, 216128), (614, 208384), (704, 181744), (814, 157184), (1024, 124949), (1184, 108064), (1228, 104192), (1408, 90872), (1628, 78592), (2368, 54032), (2456, 52096), (2816, 45436), (3256, 39296), (3377, 37888), (4736, 27016), (4912, 26048), (5632, 22718), (6512, 19648), (6754, 18944), (9472, 13508), (9824, 13024), (11264, 11359)]