189792160

素因数分解:

$2^5\times 5^1\times {\mathrm{167}}^1\times {\mathrm{7103}}^1$

素因数の和:7285

約数の個数: 48

約数和(自身を含む): 451132416

約数和(自身を除く): 261340256

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 167, 334, 668, 835, 1336, 1670, 2672, 3340, 5344, 6680, 7103, 13360, 14206, 26720, 28412, 35515, 56824, 71030, 113648, 142060, 227296, 284120, 568240, 1136480, 1186201, 2372402, 4744804, 5931005, 9489608, 11862010, 18979216, 23724020, 37958432, 47448040, 94896080, 189792160]

約数ペア:

[(1, 189792160), (2, 94896080), (4, 47448040), (5, 37958432), (8, 23724020), (10, 18979216), (16, 11862010), (20, 9489608), (32, 5931005), (40, 4744804), (80, 2372402), (160, 1186201), (167, 1136480), (334, 568240), (668, 284120), (835, 227296), (1336, 142060), (1670, 113648), (2672, 71030), (3340, 56824), (5344, 35515), (6680, 28412), (7103, 26720), (13360, 14206)]