144630728

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{823}}^1\times {\mathrm{1997}}^1$

素因数の和:2837

約数の個数: 32

約数和(自身を含む): 296343360

約数和(自身を除く): 151712632

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 823, 1646, 1997, 3292, 3994, 6584, 7988, 9053, 15976, 18106, 21967, 36212, 43934, 72424, 87868, 175736, 1643531, 3287062, 6574124, 13148248, 18078841, 36157682, 72315364, 144630728]

約数ペア:

[(1, 144630728), (2, 72315364), (4, 36157682), (8, 18078841), (11, 13148248), (22, 6574124), (44, 3287062), (88, 1643531), (823, 175736), (1646, 87868), (1997, 72424), (3292, 43934), (3994, 36212), (6584, 21967), (7988, 18106), (9053, 15976)]