158972464

素因数分解:

$2^4\times 7^2\times {\mathrm{31}}^2\times {\mathrm{211}}^1$

素因数の和:295

約数の個数: 90

約数和(自身を含む): 371981772

約数和(自身を除く): 213009308

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 49, 56, 62, 98, 112, 124, 196, 211, 217, 248, 392, 422, 434, 496, 784, 844, 868, 961, 1477, 1519, 1688, 1736, 1922, 2954, 3038, 3376, 3472, 3844, 5908, 6076, 6541, 6727, 7688, 10339, 11816, 12152, 13082, 13454, 15376, 20678, 23632, 24304, 26164, 26908, 41356, 45787, 47089, 52328, 53816, 82712, 91574, 94178, 104656, 107632, 165424, 183148, 188356, 202771, 320509, 366296, 376712, 405542, 641018, 732592, 753424, 811084, 1282036, 1419397, 1622168, 2564072, 2838794, 3244336, 5128144, 5677588, 9935779, 11355176, 19871558, 22710352, 39743116, 79486232, 158972464]

約数ペア:

[(1, 158972464), (2, 79486232), (4, 39743116), (7, 22710352), (8, 19871558), (14, 11355176), (16, 9935779), (28, 5677588), (31, 5128144), (49, 3244336), (56, 2838794), (62, 2564072), (98, 1622168), (112, 1419397), (124, 1282036), (196, 811084), (211, 753424), (217, 732592), (248, 641018), (392, 405542), (422, 376712), (434, 366296), (496, 320509), (784, 202771), (844, 188356), (868, 183148), (961, 165424), (1477, 107632), (1519, 104656), (1688, 94178), (1736, 91574), (1922, 82712), (2954, 53816), (3038, 52328), (3376, 47089), (3472, 45787), (3844, 41356), (5908, 26908), (6076, 26164), (6541, 24304), (6727, 23632), (7688, 20678), (10339, 15376), (11816, 13454), (12152, 13082)]