210691764866

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{1223}}^1\times {\mathrm{110291}}^1$

素因数の和:111598

約数の個数: 32

約数和(自身を含む): 349913281536

約数和(自身を除く): 139221516670

約数列:

[1, 2, 11, 22, 71, 142, 781, 1223, 1562, 2446, 13453, 26906, 86833, 110291, 173666, 220582, 955163, 1213201, 1910326, 2426402, 7830661, 15661322, 86137271, 134885893, 172274542, 269771786, 1483744823, 2967489646, 9576898403, 19153796806, 105345882433, 210691764866]

約数ペア:

[(1, 210691764866), (2, 105345882433), (11, 19153796806), (22, 9576898403), (71, 2967489646), (142, 1483744823), (781, 269771786), (1223, 172274542), (1562, 134885893), (2446, 86137271), (13453, 15661322), (26906, 7830661), (86833, 2426402), (110291, 1910326), (173666, 1213201), (220582, 955163)]