140282936

素因数分解:

$2^3\times {\mathrm{31}}^2\times {\mathrm{71}}^1\times {\mathrm{257}}^1$

素因数の和:396

約数の個数: 48

約数和(自身を含む): 276689520

約数和(自身を除く): 136406584

約数列:

[1, 2, 4, 8, 31, 62, 71, 124, 142, 248, 257, 284, 514, 568, 961, 1028, 1922, 2056, 2201, 3844, 4402, 7688, 7967, 8804, 15934, 17608, 18247, 31868, 36494, 63736, 68231, 72988, 136462, 145976, 246977, 272924, 493954, 545848, 565657, 987908, 1131314, 1975816, 2262628, 4525256, 17535367, 35070734, 70141468, 140282936]

約数ペア:

[(1, 140282936), (2, 70141468), (4, 35070734), (8, 17535367), (31, 4525256), (62, 2262628), (71, 1975816), (124, 1131314), (142, 987908), (248, 565657), (257, 545848), (284, 493954), (514, 272924), (568, 246977), (961, 145976), (1028, 136462), (1922, 72988), (2056, 68231), (2201, 63736), (3844, 36494), (4402, 31868), (7688, 18247), (7967, 17608), (8804, 15934)]