201211966522

素因数分解:

$2^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{223}}^1\times {\mathrm{815819}}^1$

素因数の和:816130

約数の個数: 32

約数和(自身を含む): 350867865600

約数和(自身を除く): 149655899078

約数列:

[1, 2, 7, 14, 79, 158, 223, 446, 553, 1106, 1561, 3122, 17617, 35234, 123319, 246638, 815819, 1631638, 5710733, 11421466, 64449701, 128899402, 181927637, 363855274, 451147907, 902295814, 1273493459, 2546986918, 14372283323, 28744566646, 100605983261, 201211966522]

約数ペア:

[(1, 201211966522), (2, 100605983261), (7, 28744566646), (14, 14372283323), (79, 2546986918), (158, 1273493459), (223, 902295814), (446, 451147907), (553, 363855274), (1106, 181927637), (1561, 128899402), (3122, 64449701), (17617, 11421466), (35234, 5710733), (123319, 1631638), (246638, 815819)]