217632428

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{102079}}^1$

素因数の和:102137

約数の個数: 24

約数和(自身を含む): 420161280

約数和(自身を除く): 202528852

約数列:

[1, 2, 4, 13, 26, 41, 52, 82, 164, 533, 1066, 2132, 102079, 204158, 408316, 1327027, 2654054, 4185239, 5308108, 8370478, 16740956, 54408107, 108816214, 217632428]

約数ペア:

[(1, 217632428), (2, 108816214), (4, 54408107), (13, 16740956), (26, 8370478), (41, 5308108), (52, 4185239), (82, 2654054), (164, 1327027), (533, 408316), (1066, 204158), (2132, 102079)]