173840142

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{13751}}^1$

素因数の和:13813

約数の個数: 48

約数和(自身を含む): 413880192

約数和(自身を除く): 240040050

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 43, 49, 86, 98, 129, 147, 258, 294, 301, 602, 903, 1806, 2107, 4214, 6321, 12642, 13751, 27502, 41253, 82506, 96257, 192514, 288771, 577542, 591293, 673799, 1182586, 1347598, 1773879, 2021397, 3547758, 4042794, 4139051, 8278102, 12417153, 24834306, 28973357, 57946714, 86920071, 173840142]

約数ペア:

[(1, 173840142), (2, 86920071), (3, 57946714), (6, 28973357), (7, 24834306), (14, 12417153), (21, 8278102), (42, 4139051), (43, 4042794), (49, 3547758), (86, 2021397), (98, 1773879), (129, 1347598), (147, 1182586), (258, 673799), (294, 591293), (301, 577542), (602, 288771), (903, 192514), (1806, 96257), (2107, 82506), (4214, 41253), (6321, 27502), (12642, 13751)]