143704

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1$

素因数の和:111

約数の個数: 32

約数和(自身を含む): 311040

約数和(自身を除く): 167336

約数列:

[1, 2, 4, 8, 11, 22, 23, 44, 46, 71, 88, 92, 142, 184, 253, 284, 506, 568, 781, 1012, 1562, 1633, 2024, 3124, 3266, 6248, 6532, 13064, 17963, 35926, 71852, 143704]

約数ペア:

[(1, 143704), (2, 71852), (4, 35926), (8, 17963), (11, 13064), (22, 6532), (23, 6248), (44, 3266), (46, 3124), (71, 2024), (88, 1633), (92, 1562), (142, 1012), (184, 781), (253, 568), (284, 506)]