191796724

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{431}}^1\times {\mathrm{691}}^1$

素因数の和:1156

約数の個数: 48

約数和(自身を含む): 401780736

約数和(自身を除く): 209984012

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 431, 644, 691, 862, 1382, 1724, 2764, 3017, 4837, 6034, 9674, 9913, 12068, 15893, 19348, 19826, 31786, 39652, 63572, 69391, 111251, 138782, 222502, 277564, 297821, 445004, 595642, 1191284, 2084747, 4169494, 6849883, 8338988, 13699766, 27399532, 47949181, 95898362, 191796724]

約数ペア:

[(1, 191796724), (2, 95898362), (4, 47949181), (7, 27399532), (14, 13699766), (23, 8338988), (28, 6849883), (46, 4169494), (92, 2084747), (161, 1191284), (322, 595642), (431, 445004), (644, 297821), (691, 277564), (862, 222502), (1382, 138782), (1724, 111251), (2764, 69391), (3017, 63572), (4837, 39652), (6034, 31786), (9674, 19826), (9913, 19348), (12068, 15893)]