217662018

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{32189}}^1$

素因数の和:32231

約数の個数: 48

約数和(自身を含む): 528431040

約数和(自身を除く): 310769022

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 42, 46, 49, 69, 98, 138, 147, 161, 294, 322, 483, 966, 1127, 2254, 3381, 6762, 32189, 64378, 96567, 193134, 225323, 450646, 675969, 740347, 1351938, 1480694, 1577261, 2221041, 3154522, 4442082, 4731783, 5182429, 9463566, 10364858, 15547287, 31094574, 36277003, 72554006, 108831009, 217662018]

約数ペア:

[(1, 217662018), (2, 108831009), (3, 72554006), (6, 36277003), (7, 31094574), (14, 15547287), (21, 10364858), (23, 9463566), (42, 5182429), (46, 4731783), (49, 4442082), (69, 3154522), (98, 2221041), (138, 1577261), (147, 1480694), (161, 1351938), (294, 740347), (322, 675969), (483, 450646), (966, 225323), (1127, 193134), (2254, 96567), (3381, 64378), (6762, 32189)]