205667096

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{349}}^1\times {\mathrm{3877}}^1$

素因数の和:4251

約数の個数: 32

約数和(自身を含む): 407190000

約数和(自身を除く): 201522904

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 349, 698, 1396, 2792, 3877, 6631, 7754, 13262, 15508, 26524, 31016, 53048, 73663, 147326, 294652, 589304, 1353073, 2706146, 5412292, 10824584, 25708387, 51416774, 102833548, 205667096]

約数ペア:

[(1, 205667096), (2, 102833548), (4, 51416774), (8, 25708387), (19, 10824584), (38, 5412292), (76, 2706146), (152, 1353073), (349, 589304), (698, 294652), (1396, 147326), (2792, 73663), (3877, 53048), (6631, 31016), (7754, 26524), (13262, 15508)]