208162501

素因数分解:

${\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{179}}^1\times {\mathrm{1021}}^1$

素因数の和:1284

約数の個数: 16

約数和(自身を含む): 225167040

約数和(自身を除く): 17004539

約数列:

[1, 17, 67, 179, 1021, 1139, 3043, 11993, 17357, 68407, 182759, 203881, 1162919, 3106903, 12244853, 208162501]

約数ペア:

[(1, 208162501), (17, 12244853), (67, 3106903), (179, 1162919), (1021, 203881), (1139, 182759), (3043, 68407), (11993, 17357)]