198381395518

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^2\times {\mathrm{137201}}^1$

素因数の和:137329

約数の個数: 48

約数和(自身を含む): 336601508256

約数和(自身を除く): 138220112738

約数列:

[1, 2, 17, 23, 34, 43, 46, 86, 391, 731, 782, 989, 1462, 1849, 1978, 3698, 16813, 31433, 33626, 42527, 62866, 85054, 137201, 274402, 722959, 1445918, 2332417, 3155623, 4664834, 5899643, 6311246, 11799286, 53645591, 100293931, 107291182, 135691789, 200587862, 253684649, 271383578, 507369298, 2306760413, 4312639033, 4613520826, 5834746927, 8625278066, 11669493854, 99190697759, 198381395518]

約数ペア:

[(1, 198381395518), (2, 99190697759), (17, 11669493854), (23, 8625278066), (34, 5834746927), (43, 4613520826), (46, 4312639033), (86, 2306760413), (391, 507369298), (731, 271383578), (782, 253684649), (989, 200587862), (1462, 135691789), (1849, 107291182), (1978, 100293931), (3698, 53645591), (16813, 11799286), (31433, 6311246), (33626, 5899643), (42527, 4664834), (62866, 3155623), (85054, 2332417), (137201, 1445918), (274402, 722959)]