160402921

素因数分解:

$7^3\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{163}}^1$

素因数の和:354

約数の個数: 32

約数和(自身を含む): 199424000

約数和(自身を除く): 39021079

約数列:

[1, 7, 19, 49, 133, 151, 163, 343, 931, 1057, 1141, 2869, 3097, 6517, 7399, 7987, 20083, 21679, 24613, 51793, 55909, 140581, 151753, 172291, 467647, 984067, 1062271, 1206037, 3273529, 8442259, 22914703, 160402921]

約数ペア:

[(1, 160402921), (7, 22914703), (19, 8442259), (49, 3273529), (133, 1206037), (151, 1062271), (163, 984067), (343, 467647), (931, 172291), (1057, 151753), (1141, 140581), (2869, 55909), (3097, 51793), (6517, 24613), (7399, 21679), (7987, 20083)]