163420684

素因数分解:

$2^2\times 7^2\times {\mathrm{29}}^1\times {\mathrm{28751}}^1$

素因数の和:28798

約数の個数: 36

約数和(自身を含む): 344161440

約数和(自身を除く): 180740756

約数列:

[1, 2, 4, 7, 14, 28, 29, 49, 58, 98, 116, 196, 203, 406, 812, 1421, 2842, 5684, 28751, 57502, 115004, 201257, 402514, 805028, 833779, 1408799, 1667558, 2817598, 3335116, 5635196, 5836453, 11672906, 23345812, 40855171, 81710342, 163420684]

約数ペア:

[(1, 163420684), (2, 81710342), (4, 40855171), (7, 23345812), (14, 11672906), (28, 5836453), (29, 5635196), (49, 3335116), (58, 2817598), (98, 1667558), (116, 1408799), (196, 833779), (203, 805028), (406, 402514), (812, 201257), (1421, 115004), (2842, 57502), (5684, 28751)]