220145142

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{139}}^1\times {\mathrm{5387}}^1$

素因数の和:5545

約数の個数: 48

約数和(自身を含む): 515954880

約数和(自身を除く): 295809738

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 139, 147, 278, 294, 417, 834, 973, 1946, 2919, 5387, 5838, 6811, 10774, 13622, 16161, 20433, 32322, 37709, 40866, 75418, 113127, 226254, 263963, 527926, 748793, 791889, 1497586, 1583778, 2246379, 4492758, 5241551, 10483102, 15724653, 31449306, 36690857, 73381714, 110072571, 220145142]

約数ペア:

[(1, 220145142), (2, 110072571), (3, 73381714), (6, 36690857), (7, 31449306), (14, 15724653), (21, 10483102), (42, 5241551), (49, 4492758), (98, 2246379), (139, 1583778), (147, 1497586), (278, 791889), (294, 748793), (417, 527926), (834, 263963), (973, 226254), (1946, 113127), (2919, 75418), (5387, 40866), (5838, 37709), (6811, 32322), (10774, 20433), (13622, 16161)]