137315480

素因数分解:

$2^3\times 5^1\times {\mathrm{103}}^1\times {\mathrm{33329}}^1$

素因数の和:33443

約数の個数: 32

約数和(自身を含む): 311968800

約数和(自身を除く): 174653320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 103, 206, 412, 515, 824, 1030, 2060, 4120, 33329, 66658, 133316, 166645, 266632, 333290, 666580, 1333160, 3432887, 6865774, 13731548, 17164435, 27463096, 34328870, 68657740, 137315480]

約数ペア:

[(1, 137315480), (2, 68657740), (4, 34328870), (5, 27463096), (8, 17164435), (10, 13731548), (20, 6865774), (40, 3432887), (103, 1333160), (206, 666580), (412, 333290), (515, 266632), (824, 166645), (1030, 133316), (2060, 66658), (4120, 33329)]