156689372

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^2\times {\mathrm{3329}}^1$

素因数の和:3422

約数の個数: 36

約数和(自身を含む): 321305040

約数和(自身を除く): 164615668

約数列:

[1, 2, 4, 7, 14, 28, 41, 82, 164, 287, 574, 1148, 1681, 3329, 3362, 6658, 6724, 11767, 13316, 23303, 23534, 46606, 47068, 93212, 136489, 272978, 545956, 955423, 1910846, 3821692, 5596049, 11192098, 22384196, 39172343, 78344686, 156689372]

約数ペア:

[(1, 156689372), (2, 78344686), (4, 39172343), (7, 22384196), (14, 11192098), (28, 5596049), (41, 3821692), (82, 1910846), (164, 955423), (287, 545956), (574, 272978), (1148, 136489), (1681, 93212), (3329, 47068), (3362, 46606), (6658, 23534), (6724, 23303), (11767, 13316)]