189445712

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{193}}^1\times {\mathrm{1979}}^1$

素因数の和:2211

約数の個数: 40

約数和(自身を含む): 381047040

約数和(自身を除く): 191601328

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 193, 248, 386, 496, 772, 1544, 1979, 3088, 3958, 5983, 7916, 11966, 15832, 23932, 31664, 47864, 61349, 95728, 122698, 245396, 381947, 490792, 763894, 981584, 1527788, 3055576, 6111152, 11840357, 23680714, 47361428, 94722856, 189445712]

約数ペア:

[(1, 189445712), (2, 94722856), (4, 47361428), (8, 23680714), (16, 11840357), (31, 6111152), (62, 3055576), (124, 1527788), (193, 981584), (248, 763894), (386, 490792), (496, 381947), (772, 245396), (1544, 122698), (1979, 95728), (3088, 61349), (3958, 47864), (5983, 31664), (7916, 23932), (11966, 15832)]