199269521038

素因数分解:

$2^1\times 7^1\times {\mathrm{421}}^1\times {\mathrm{33808877}}^1$

素因数の和:33809307

約数の個数: 16

約数和(自身を含む): 342416316384

約数和(自身を除く): 143146795346

約数列:

[1, 2, 7, 14, 421, 842, 2947, 5894, 33808877, 67617754, 236662139, 473324278, 14233537217, 28467074434, 99634760519, 199269521038]

約数ペア:

[(1, 199269521038), (2, 99634760519), (7, 28467074434), (14, 14233537217), (421, 473324278), (842, 236662139), (2947, 67617754), (5894, 33808877)]