189777728

素因数分解:

$2^6\times 7^1\times {\mathrm{47}}^1\times {\mathrm{9013}}^1$

素因数の和:9079

約数の個数: 56

約数和(自身を含む): 439594752

約数和(自身を除く): 249817024

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 47, 56, 64, 94, 112, 188, 224, 329, 376, 448, 658, 752, 1316, 1504, 2632, 3008, 5264, 9013, 10528, 18026, 21056, 36052, 63091, 72104, 126182, 144208, 252364, 288416, 423611, 504728, 576832, 847222, 1009456, 1694444, 2018912, 2965277, 3388888, 4037824, 5930554, 6777776, 11861108, 13555552, 23722216, 27111104, 47444432, 94888864, 189777728]

約数ペア:

[(1, 189777728), (2, 94888864), (4, 47444432), (7, 27111104), (8, 23722216), (14, 13555552), (16, 11861108), (28, 6777776), (32, 5930554), (47, 4037824), (56, 3388888), (64, 2965277), (94, 2018912), (112, 1694444), (188, 1009456), (224, 847222), (329, 576832), (376, 504728), (448, 423611), (658, 288416), (752, 252364), (1316, 144208), (1504, 126182), (2632, 72104), (3008, 63091), (5264, 36052), (9013, 21056), (10528, 18026)]