143172904

素因数分解:

$2^3\times 7^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{409}}^1$

素因数の和:495

約数の個数: 96

約数和(自身を含む): 336528000

約数和(自身を除く): 193355096

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 47, 49, 56, 76, 94, 98, 133, 152, 188, 196, 266, 329, 376, 392, 409, 532, 658, 818, 893, 931, 1064, 1316, 1636, 1786, 1862, 2303, 2632, 2863, 3272, 3572, 3724, 4606, 5726, 6251, 7144, 7448, 7771, 9212, 11452, 12502, 15542, 18424, 19223, 20041, 22904, 25004, 31084, 38446, 40082, 43757, 50008, 54397, 62168, 76892, 80164, 87514, 108794, 134561, 153784, 160328, 175028, 217588, 269122, 350056, 365237, 380779, 435176, 538244, 730474, 761558, 941927, 1076488, 1460948, 1523116, 1883854, 2556659, 2921896, 3046232, 3767708, 5113318, 7535416, 10226636, 17896613, 20453272, 35793226, 71586452, 143172904]

約数ペア:

[(1, 143172904), (2, 71586452), (4, 35793226), (7, 20453272), (8, 17896613), (14, 10226636), (19, 7535416), (28, 5113318), (38, 3767708), (47, 3046232), (49, 2921896), (56, 2556659), (76, 1883854), (94, 1523116), (98, 1460948), (133, 1076488), (152, 941927), (188, 761558), (196, 730474), (266, 538244), (329, 435176), (376, 380779), (392, 365237), (409, 350056), (532, 269122), (658, 217588), (818, 175028), (893, 160328), (931, 153784), (1064, 134561), (1316, 108794), (1636, 87514), (1786, 80164), (1862, 76892), (2303, 62168), (2632, 54397), (2863, 50008), (3272, 43757), (3572, 40082), (3724, 38446), (4606, 31084), (5726, 25004), (6251, 22904), (7144, 20041), (7448, 19223), (7771, 18424), (9212, 15542), (11452, 12502)]