162892681

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{157}}^1\times {\mathrm{269}}^1$

素因数の和:481

約数の個数: 32

約数和(自身を含む): 204768000

約数和(自身を除く): 41875319

約数列:

[1, 7, 19, 29, 133, 157, 203, 269, 551, 1099, 1883, 2983, 3857, 4553, 5111, 7801, 20881, 31871, 35777, 42233, 54607, 86507, 148219, 295631, 605549, 802427, 1037533, 1224757, 5616989, 8573299, 23270383, 162892681]

約数ペア:

[(1, 162892681), (7, 23270383), (19, 8573299), (29, 5616989), (133, 1224757), (157, 1037533), (203, 802427), (269, 605549), (551, 295631), (1099, 148219), (1883, 86507), (2983, 54607), (3857, 42233), (4553, 35777), (5111, 31871), (7801, 20881)]