198265816

素因数分解:

$2^3\times 7^1\times {\mathrm{3540461}}^1$

素因数の和:3540474

約数の個数: 16

約数和(自身を含む): 424855440

約数和(自身を除く): 226589624

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 3540461, 7080922, 14161844, 24783227, 28323688, 49566454, 99132908, 198265816]

約数ペア:

[(1, 198265816), (2, 99132908), (4, 49566454), (7, 28323688), (8, 24783227), (14, 14161844), (28, 7080922), (56, 3540461)]