220141163

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1\times {\mathrm{199}}^1$

素因数の和:375

約数の個数: 32

約数和(自身を含む): 261120000

約数和(自身を除く): 40978837

約数列:

[1, 11, 19, 67, 79, 199, 209, 737, 869, 1273, 1501, 2189, 3781, 5293, 13333, 14003, 15721, 16511, 41591, 58223, 100567, 146663, 172931, 253327, 298699, 1053307, 1106237, 2786597, 3285689, 11586377, 20012833, 220141163]

約数ペア:

[(1, 220141163), (11, 20012833), (19, 11586377), (67, 3285689), (79, 2786597), (199, 1106237), (209, 1053307), (737, 298699), (869, 253327), (1273, 172931), (1501, 146663), (2189, 100567), (3781, 58223), (5293, 41591), (13333, 16511), (14003, 15721)]