263482206

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{108967}}^1$

素因数の和:109016

約数の個数: 32

約数和(自身を含む): 585811968

約数和(自身を除く): 322329762

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 62, 78, 93, 186, 403, 806, 1209, 2418, 108967, 217934, 326901, 653802, 1416571, 2833142, 3377977, 4249713, 6755954, 8499426, 10133931, 20267862, 43913701, 87827402, 131741103, 263482206]

約数ペア:

[(1, 263482206), (2, 131741103), (3, 87827402), (6, 43913701), (13, 20267862), (26, 10133931), (31, 8499426), (39, 6755954), (62, 4249713), (78, 3377977), (93, 2833142), (186, 1416571), (403, 653802), (806, 326901), (1209, 217934), (2418, 108967)]