218754276

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{107867}}^1$

素因数の和:107900

約数の個数: 36

約数和(自身を含む): 552715632

約数和(自身を除く): 333961356

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 169, 338, 507, 676, 1014, 2028, 107867, 215734, 323601, 431468, 647202, 1294404, 1402271, 2804542, 4206813, 5609084, 8413626, 16827252, 18229523, 36459046, 54688569, 72918092, 109377138, 218754276]

約数ペア:

[(1, 218754276), (2, 109377138), (3, 72918092), (4, 54688569), (6, 36459046), (12, 18229523), (13, 16827252), (26, 8413626), (39, 5609084), (52, 4206813), (78, 2804542), (156, 1402271), (169, 1294404), (338, 647202), (507, 431468), (676, 323601), (1014, 215734), (2028, 107867)]