231176

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1$

素因数の和:125

約数の個数: 32

約数和(自身を含む): 492480

約数和(自身を除く): 261304

約数列:

[1, 2, 4, 8, 11, 22, 37, 44, 71, 74, 88, 142, 148, 284, 296, 407, 568, 781, 814, 1562, 1628, 2627, 3124, 3256, 5254, 6248, 10508, 21016, 28897, 57794, 115588, 231176]

約数ペア:

[(1, 231176), (2, 115588), (4, 57794), (8, 28897), (11, 21016), (22, 10508), (37, 6248), (44, 5254), (71, 3256), (74, 3124), (88, 2627), (142, 1628), (148, 1562), (284, 814), (296, 781), (407, 568)]