139922272

素因数分解:

$2^5\times 7^1\times {\mathrm{79}}^1\times {\mathrm{7907}}^1$

素因数の和:8003

約数の個数: 48

約数和(自身を含む): 318850560

約数和(自身を除く): 178928288

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 79, 112, 158, 224, 316, 553, 632, 1106, 1264, 2212, 2528, 4424, 7907, 8848, 15814, 17696, 31628, 55349, 63256, 110698, 126512, 221396, 253024, 442792, 624653, 885584, 1249306, 1771168, 2498612, 4372571, 4997224, 8745142, 9994448, 17490284, 19988896, 34980568, 69961136, 139922272]

約数ペア:

[(1, 139922272), (2, 69961136), (4, 34980568), (7, 19988896), (8, 17490284), (14, 9994448), (16, 8745142), (28, 4997224), (32, 4372571), (56, 2498612), (79, 1771168), (112, 1249306), (158, 885584), (224, 624653), (316, 442792), (553, 253024), (632, 221396), (1106, 126512), (1264, 110698), (2212, 63256), (2528, 55349), (4424, 31628), (7907, 17696), (8848, 15814)]