138222910

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{1009}}^1$

素因数の和:1145

約数の個数: 64

約数和(自身を含む): 302515200

約数和(自身を除く): 164292290

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 103, 133, 190, 206, 266, 515, 665, 721, 1009, 1030, 1330, 1442, 1957, 2018, 3605, 3914, 5045, 7063, 7210, 9785, 10090, 13699, 14126, 19171, 19570, 27398, 35315, 38342, 68495, 70630, 95855, 103927, 134197, 136990, 191710, 207854, 268394, 519635, 670985, 727489, 1039270, 1341970, 1454978, 1974613, 3637445, 3949226, 7274890, 9873065, 13822291, 19746130, 27644582, 69111455, 138222910]

約数ペア:

[(1, 138222910), (2, 69111455), (5, 27644582), (7, 19746130), (10, 13822291), (14, 9873065), (19, 7274890), (35, 3949226), (38, 3637445), (70, 1974613), (95, 1454978), (103, 1341970), (133, 1039270), (190, 727489), (206, 670985), (266, 519635), (515, 268394), (665, 207854), (721, 191710), (1009, 136990), (1030, 134197), (1330, 103927), (1442, 95855), (1957, 70630), (2018, 68495), (3605, 38342), (3914, 35315), (5045, 27398), (7063, 19570), (7210, 19171), (9785, 14126), (10090, 13699)]