205917056

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{547}}^1$

素因数の和:751

約数の個数: 64

約数和(自身を含む): 437665680

約数和(自身を除く): 231748624

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 173, 272, 346, 544, 547, 692, 1088, 1094, 1384, 2176, 2188, 2768, 2941, 4376, 5536, 5882, 8752, 9299, 11072, 11764, 17504, 18598, 22144, 23528, 35008, 37196, 47056, 70016, 74392, 94112, 94631, 148784, 188224, 189262, 297568, 376448, 378524, 595136, 757048, 1190272, 1514096, 1608727, 3028192, 3217454, 6056384, 6434908, 12112768, 12869816, 25739632, 51479264, 102958528, 205917056]

約数ペア:

[(1, 205917056), (2, 102958528), (4, 51479264), (8, 25739632), (16, 12869816), (17, 12112768), (32, 6434908), (34, 6056384), (64, 3217454), (68, 3028192), (128, 1608727), (136, 1514096), (173, 1190272), (272, 757048), (346, 595136), (544, 378524), (547, 376448), (692, 297568), (1088, 189262), (1094, 188224), (1384, 148784), (2176, 94631), (2188, 94112), (2768, 74392), (2941, 70016), (4376, 47056), (5536, 37196), (5882, 35008), (8752, 23528), (9299, 22144), (11072, 18598), (11764, 17504)]