131628744

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{140629}}^1$

素因数の和:140654

約数の個数: 48

約数和(自身を含む): 383919900

約数和(自身を除く): 252291156

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 234, 312, 468, 936, 140629, 281258, 421887, 562516, 843774, 1125032, 1265661, 1687548, 1828177, 2531322, 3375096, 3656354, 5062644, 5484531, 7312708, 10125288, 10969062, 14625416, 16453593, 21938124, 32907186, 43876248, 65814372, 131628744]

約数ペア:

[(1, 131628744), (2, 65814372), (3, 43876248), (4, 32907186), (6, 21938124), (8, 16453593), (9, 14625416), (12, 10969062), (13, 10125288), (18, 7312708), (24, 5484531), (26, 5062644), (36, 3656354), (39, 3375096), (52, 2531322), (72, 1828177), (78, 1687548), (104, 1265661), (117, 1125032), (156, 843774), (234, 562516), (312, 421887), (468, 281258), (936, 140629)]