199462212

素因数分解:

$2^2\times 3^2\times {\mathrm{41}}^1\times {\mathrm{337}}^1\times {\mathrm{401}}^1$

素因数の和:789

約数の個数: 72

約数和(自身を含む): 519318072

約数和(自身を除く): 319855860

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 41, 82, 123, 164, 246, 337, 369, 401, 492, 674, 738, 802, 1011, 1203, 1348, 1476, 1604, 2022, 2406, 3033, 3609, 4044, 4812, 6066, 7218, 12132, 13817, 14436, 16441, 27634, 32882, 41451, 49323, 55268, 65764, 82902, 98646, 124353, 135137, 147969, 165804, 197292, 248706, 270274, 295938, 405411, 497412, 540548, 591876, 810822, 1216233, 1621644, 2432466, 4864932, 5540617, 11081234, 16621851, 22162468, 33243702, 49865553, 66487404, 99731106, 199462212]

約数ペア:

[(1, 199462212), (2, 99731106), (3, 66487404), (4, 49865553), (6, 33243702), (9, 22162468), (12, 16621851), (18, 11081234), (36, 5540617), (41, 4864932), (82, 2432466), (123, 1621644), (164, 1216233), (246, 810822), (337, 591876), (369, 540548), (401, 497412), (492, 405411), (674, 295938), (738, 270274), (802, 248706), (1011, 197292), (1203, 165804), (1348, 147969), (1476, 135137), (1604, 124353), (2022, 98646), (2406, 82902), (3033, 65764), (3609, 55268), (4044, 49323), (4812, 41451), (6066, 32882), (7218, 27634), (12132, 16441), (13817, 14436)]