156972912

素因数分解:

$2^4\times 3^1\times {\mathrm{163}}^1\times {\mathrm{20063}}^1$

素因数の和:20237

約数の個数: 40

約数和(自身を含む): 408021504

約数和(自身を除く): 251048592

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 163, 326, 489, 652, 978, 1304, 1956, 2608, 3912, 7824, 20063, 40126, 60189, 80252, 120378, 160504, 240756, 321008, 481512, 963024, 3270269, 6540538, 9810807, 13081076, 19621614, 26162152, 39243228, 52324304, 78486456, 156972912]

約数ペア:

[(1, 156972912), (2, 78486456), (3, 52324304), (4, 39243228), (6, 26162152), (8, 19621614), (12, 13081076), (16, 9810807), (24, 6540538), (48, 3270269), (163, 963024), (326, 481512), (489, 321008), (652, 240756), (978, 160504), (1304, 120378), (1956, 80252), (2608, 60189), (3912, 40126), (7824, 20063)]