207923358

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{21221}}^1$

素因数の和:21320

約数の個数: 32

約数和(自身を含む): 440059392

約数和(自身を除く): 232136034

約数列:

[1, 2, 3, 6, 23, 46, 69, 71, 138, 142, 213, 426, 1633, 3266, 4899, 9798, 21221, 42442, 63663, 127326, 488083, 976166, 1464249, 1506691, 2928498, 3013382, 4520073, 9040146, 34653893, 69307786, 103961679, 207923358]

約数ペア:

[(1, 207923358), (2, 103961679), (3, 69307786), (6, 34653893), (23, 9040146), (46, 4520073), (69, 3013382), (71, 2928498), (138, 1506691), (142, 1464249), (213, 976166), (426, 488083), (1633, 127326), (3266, 63663), (4899, 42442), (9798, 21221)]