220161276

素因数分解:

$2^2\times 3^2\times {\mathrm{193}}^1\times {\mathrm{31687}}^1$

素因数の和:31890

約数の個数: 36

約数和(自身を含む): 559419952

約数和(自身を除く): 339258676

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 193, 386, 579, 772, 1158, 1737, 2316, 3474, 6948, 31687, 63374, 95061, 126748, 190122, 285183, 380244, 570366, 1140732, 6115591, 12231182, 18346773, 24462364, 36693546, 55040319, 73387092, 110080638, 220161276]

約数ペア:

[(1, 220161276), (2, 110080638), (3, 73387092), (4, 55040319), (6, 36693546), (9, 24462364), (12, 18346773), (18, 12231182), (36, 6115591), (193, 1140732), (386, 570366), (579, 380244), (772, 285183), (1158, 190122), (1737, 126748), (2316, 95061), (3474, 63374), (6948, 31687)]