254103172

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{107}}^1\times {\mathrm{311}}^1$

素因数の和:528

約数の個数: 48

約数和(自身を含む): 475517952

約数和(自身を除く): 221414780

約数列:

[1, 2, 4, 23, 46, 83, 92, 107, 166, 214, 311, 332, 428, 622, 1244, 1909, 2461, 3818, 4922, 7153, 7636, 8881, 9844, 14306, 17762, 25813, 28612, 33277, 35524, 51626, 66554, 103252, 133108, 204263, 408526, 593699, 765371, 817052, 1187398, 1530742, 2374796, 2761991, 3061484, 5523982, 11047964, 63525793, 127051586, 254103172]

約数ペア:

[(1, 254103172), (2, 127051586), (4, 63525793), (23, 11047964), (46, 5523982), (83, 3061484), (92, 2761991), (107, 2374796), (166, 1530742), (214, 1187398), (311, 817052), (332, 765371), (428, 593699), (622, 408526), (1244, 204263), (1909, 133108), (2461, 103252), (3818, 66554), (4922, 51626), (7153, 35524), (7636, 33277), (8881, 28612), (9844, 25813), (14306, 17762)]