198881214

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{4735267}}^1$

素因数の和:4735279

約数の個数: 16

約数和(自身を含む): 454585728

約数和(自身を除く): 255704514

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 4735267, 9470534, 14205801, 28411602, 33146869, 66293738, 99440607, 198881214]

約数ペア:

[(1, 198881214), (2, 99440607), (3, 66293738), (6, 33146869), (7, 28411602), (14, 14205801), (21, 9470534), (42, 4735267)]