171135104

素因数分解:

$2^7\times 7^1\times {\mathrm{389}}^1\times {\mathrm{491}}^1$

素因数の和:901

約数の個数: 64

約数和(自身を含む): 391435200

約数和(自身を除く): 220300096

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 389, 448, 491, 778, 896, 982, 1556, 1964, 2723, 3112, 3437, 3928, 5446, 6224, 6874, 7856, 10892, 12448, 13748, 15712, 21784, 24896, 27496, 31424, 43568, 49792, 54992, 62848, 87136, 109984, 174272, 190999, 219968, 348544, 381998, 439936, 763996, 1336993, 1527992, 2673986, 3055984, 5347972, 6111968, 10695944, 12223936, 21391888, 24447872, 42783776, 85567552, 171135104]

約数ペア:

[(1, 171135104), (2, 85567552), (4, 42783776), (7, 24447872), (8, 21391888), (14, 12223936), (16, 10695944), (28, 6111968), (32, 5347972), (56, 3055984), (64, 2673986), (112, 1527992), (128, 1336993), (224, 763996), (389, 439936), (448, 381998), (491, 348544), (778, 219968), (896, 190999), (982, 174272), (1556, 109984), (1964, 87136), (2723, 62848), (3112, 54992), (3437, 49792), (3928, 43568), (5446, 31424), (6224, 27496), (6874, 24896), (7856, 21784), (10892, 15712), (12448, 13748)]