201323287732

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{397}}^1\times {\mathrm{421189}}^1$

素因数の和:421640

約数の個数: 48

約数和(自身を含む): 413049239680

約数和(自身を除く): 211725951948

約数列:

[1, 2, 4, 7, 14, 28, 43, 86, 172, 301, 397, 602, 794, 1204, 1588, 2779, 5558, 11116, 17071, 34142, 68284, 119497, 238994, 421189, 477988, 842378, 1684756, 2948323, 5896646, 11793292, 18111127, 36222254, 72444508, 126777889, 167212033, 253555778, 334424066, 507111556, 668848132, 1170484231, 2340968462, 4681936924, 7190117419, 14380234838, 28760469676, 50330821933, 100661643866, 201323287732]

約数ペア:

[(1, 201323287732), (2, 100661643866), (4, 50330821933), (7, 28760469676), (14, 14380234838), (28, 7190117419), (43, 4681936924), (86, 2340968462), (172, 1170484231), (301, 668848132), (397, 507111556), (602, 334424066), (794, 253555778), (1204, 167212033), (1588, 126777889), (2779, 72444508), (5558, 36222254), (11116, 18111127), (17071, 11793292), (34142, 5896646), (68284, 2948323), (119497, 1684756), (238994, 842378), (421189, 477988)]