200979163

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{163}}^1\times {\mathrm{239}}^1$

素因数の和:487

約数の個数: 32

約数和(自身を含む): 256942080

約数和(自身を除く): 55962917

約数列:

[1, 7, 11, 67, 77, 163, 239, 469, 737, 1141, 1673, 1793, 2629, 5159, 10921, 12551, 16013, 18403, 38957, 76447, 112091, 120131, 176143, 272699, 428527, 840917, 1233001, 2610119, 2999689, 18270833, 28711309, 200979163]

約数ペア:

[(1, 200979163), (7, 28711309), (11, 18270833), (67, 2999689), (77, 2610119), (163, 1233001), (239, 840917), (469, 428527), (737, 272699), (1141, 176143), (1673, 120131), (1793, 112091), (2629, 76447), (5159, 38957), (10921, 18403), (12551, 16013)]