172635316

素因数分解:

$2^2\times 7^1\times {\mathrm{157}}^1\times {\mathrm{173}}^1\times {\mathrm{227}}^1$

素因数の和:568

約数の個数: 48

約数和(自身を含む): 351017856

約数和(自身を除く): 178382540

約数列:

[1, 2, 4, 7, 14, 28, 157, 173, 227, 314, 346, 454, 628, 692, 908, 1099, 1211, 1589, 2198, 2422, 3178, 4396, 4844, 6356, 27161, 35639, 39271, 54322, 71278, 78542, 108644, 142556, 157084, 190127, 249473, 274897, 380254, 498946, 549794, 760508, 997892, 1099588, 6165547, 12331094, 24662188, 43158829, 86317658, 172635316]

約数ペア:

[(1, 172635316), (2, 86317658), (4, 43158829), (7, 24662188), (14, 12331094), (28, 6165547), (157, 1099588), (173, 997892), (227, 760508), (314, 549794), (346, 498946), (454, 380254), (628, 274897), (692, 249473), (908, 190127), (1099, 157084), (1211, 142556), (1589, 108644), (2198, 78542), (2422, 71278), (3178, 54322), (4396, 39271), (4844, 35639), (6356, 27161)]