128257096

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{3581}}^1$

素因数の和:3646

約数の個数: 48

約数和(自身を含む): 271551420

約数和(自身を除く): 143294324

約数列:

[1, 2, 4, 8, 11, 22, 37, 44, 74, 88, 121, 148, 242, 296, 407, 484, 814, 968, 1628, 3256, 3581, 4477, 7162, 8954, 14324, 17908, 28648, 35816, 39391, 78782, 132497, 157564, 264994, 315128, 433301, 529988, 866602, 1059976, 1457467, 1733204, 2914934, 3466408, 5829868, 11659736, 16032137, 32064274, 64128548, 128257096]

約数ペア:

[(1, 128257096), (2, 64128548), (4, 32064274), (8, 16032137), (11, 11659736), (22, 5829868), (37, 3466408), (44, 2914934), (74, 1733204), (88, 1457467), (121, 1059976), (148, 866602), (242, 529988), (296, 433301), (407, 315128), (484, 264994), (814, 157564), (968, 132497), (1628, 78782), (3256, 39391), (3581, 35816), (4477, 28648), (7162, 17908), (8954, 14324)]