219897664

素因数分解:

$2^6\times 7^1\times {\mathrm{23}}^1\times {\mathrm{21341}}^1$

素因数の和:21383

約数の個数: 56

約数和(自身を含む): 520403328

約数和(自身を除く): 300505664

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 56, 64, 92, 112, 161, 184, 224, 322, 368, 448, 644, 736, 1288, 1472, 2576, 5152, 10304, 21341, 42682, 85364, 149387, 170728, 298774, 341456, 490843, 597548, 682912, 981686, 1195096, 1365824, 1963372, 2390192, 3435901, 3926744, 4780384, 6871802, 7853488, 9560768, 13743604, 15706976, 27487208, 31413952, 54974416, 109948832, 219897664]

約数ペア:

[(1, 219897664), (2, 109948832), (4, 54974416), (7, 31413952), (8, 27487208), (14, 15706976), (16, 13743604), (23, 9560768), (28, 7853488), (32, 6871802), (46, 4780384), (56, 3926744), (64, 3435901), (92, 2390192), (112, 1963372), (161, 1365824), (184, 1195096), (224, 981686), (322, 682912), (368, 597548), (448, 490843), (644, 341456), (736, 298774), (1288, 170728), (1472, 149387), (2576, 85364), (5152, 42682), (10304, 21341)]