209898276

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{108643}}^1$

素因数の和:108680

約数の個数: 48

約数和(自身を含む): 584070144

約数和(自身を除く): 374171868

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 23, 28, 42, 46, 69, 84, 92, 138, 161, 276, 322, 483, 644, 966, 1932, 108643, 217286, 325929, 434572, 651858, 760501, 1303716, 1521002, 2281503, 2498789, 3042004, 4563006, 4997578, 7496367, 9126012, 9995156, 14992734, 17491523, 29985468, 34983046, 52474569, 69966092, 104949138, 209898276]

約数ペア:

[(1, 209898276), (2, 104949138), (3, 69966092), (4, 52474569), (6, 34983046), (7, 29985468), (12, 17491523), (14, 14992734), (21, 9995156), (23, 9126012), (28, 7496367), (42, 4997578), (46, 4563006), (69, 3042004), (84, 2498789), (92, 2281503), (138, 1521002), (161, 1303716), (276, 760501), (322, 651858), (483, 434572), (644, 325929), (966, 217286), (1932, 108643)]