201994585938

素因数分解:

$2^1\times 3^2\times {\mathrm{41}}^1\times {\mathrm{149}}^1\times {\mathrm{1836949}}^1$

素因数の和:1837147

約数の個数: 48

約数和(自身を含む): 451338615000

約数和(自身を除く): 249344029062

約数列:

[1, 2, 3, 6, 9, 18, 41, 82, 123, 149, 246, 298, 369, 447, 738, 894, 1341, 2682, 6109, 12218, 18327, 36654, 54981, 109962, 1836949, 3673898, 5510847, 11021694, 16532541, 33065082, 75314909, 150629818, 225944727, 273705401, 451889454, 547410802, 677834181, 821116203, 1355668362, 1642232406, 2463348609, 4926697218, 11221921441, 22443842882, 33665764323, 67331528646, 100997292969, 201994585938]

約数ペア:

[(1, 201994585938), (2, 100997292969), (3, 67331528646), (6, 33665764323), (9, 22443842882), (18, 11221921441), (41, 4926697218), (82, 2463348609), (123, 1642232406), (149, 1355668362), (246, 821116203), (298, 677834181), (369, 547410802), (447, 451889454), (738, 273705401), (894, 225944727), (1341, 150629818), (2682, 75314909), (6109, 33065082), (12218, 16532541), (18327, 11021694), (36654, 5510847), (54981, 3673898), (109962, 1836949)]