157064438428

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{223}}^1\times {\mathrm{1279}}^1\times {\mathrm{4441}}^1$

素因数の和:5978

約数の個数: 48

約数和(自身を含む): 285288693760

約数和(自身を除く): 128224255332

約数列:

[1, 2, 4, 31, 62, 124, 223, 446, 892, 1279, 2558, 4441, 5116, 6913, 8882, 13826, 17764, 27652, 39649, 79298, 137671, 158596, 275342, 285217, 550684, 570434, 990343, 1140868, 1980686, 3961372, 5680039, 8841727, 11360078, 17683454, 22720156, 30700633, 35366908, 61401266, 122802532, 176081209, 352162418, 704324836, 1266648697, 2533297394, 5066594788, 39266109607, 78532219214, 157064438428]

約数ペア:

[(1, 157064438428), (2, 78532219214), (4, 39266109607), (31, 5066594788), (62, 2533297394), (124, 1266648697), (223, 704324836), (446, 352162418), (892, 176081209), (1279, 122802532), (2558, 61401266), (4441, 35366908), (5116, 30700633), (6913, 22720156), (8882, 17683454), (13826, 11360078), (17764, 8841727), (27652, 5680039), (39649, 3961372), (79298, 1980686), (137671, 1140868), (158596, 990343), (275342, 570434), (285217, 550684)]