198421734

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{4724327}}^1$

素因数の和:4724339

約数の個数: 16

約数和(自身を含む): 453535488

約数和(自身を除く): 255113754

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 4724327, 9448654, 14172981, 28345962, 33070289, 66140578, 99210867, 198421734]

約数ペア:

[(1, 198421734), (2, 99210867), (3, 66140578), (6, 33070289), (7, 28345962), (14, 14172981), (21, 9448654), (42, 4724327)]