205577918

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{719}}^1\times {\mathrm{1571}}^1$

素因数の和:2312

約数の個数: 32

約数和(自身を含む): 380298240

約数和(自身を除く): 174720322

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 719, 1438, 1571, 3142, 5033, 9347, 10066, 10997, 18694, 20423, 21994, 40846, 65429, 130858, 142961, 285922, 1129549, 2259098, 7906843, 14684137, 15813686, 29368274, 102788959, 205577918]

約数ペア:

[(1, 205577918), (2, 102788959), (7, 29368274), (13, 15813686), (14, 14684137), (26, 7906843), (91, 2259098), (182, 1129549), (719, 285922), (1438, 142961), (1571, 130858), (3142, 65429), (5033, 40846), (9347, 21994), (10066, 20423), (10997, 18694)]