198813967

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{83}}^1\times {\mathrm{157}}^1$

素因数の和:343

約数の個数: 32

約数和(自身を含む): 235710720

約数和(自身を除く): 36896753

約数列:

[1, 11, 19, 73, 83, 157, 209, 803, 913, 1387, 1577, 1727, 2983, 6059, 11461, 13031, 15257, 17347, 32813, 66649, 115121, 126071, 143341, 217759, 247589, 951263, 1266331, 2395349, 2723479, 10463893, 18073997, 198813967]

約数ペア:

[(1, 198813967), (11, 18073997), (19, 10463893), (73, 2723479), (83, 2395349), (157, 1266331), (209, 951263), (803, 247589), (913, 217759), (1387, 143341), (1577, 126071), (1727, 115121), (2983, 66649), (6059, 32813), (11461, 17347), (13031, 15257)]