195103728

素因数分解:

$2^4\times 3^6\times {\mathrm{43}}^1\times {\mathrm{389}}^1$

素因数の和:458

約数の個数: 140

約数和(自身を含む): 581432280

約数和(自身を除く): 386328552

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 43, 48, 54, 72, 81, 86, 108, 129, 144, 162, 172, 216, 243, 258, 324, 344, 387, 389, 432, 486, 516, 648, 688, 729, 774, 778, 972, 1032, 1161, 1167, 1296, 1458, 1548, 1556, 1944, 2064, 2322, 2334, 2916, 3096, 3112, 3483, 3501, 3888, 4644, 4668, 5832, 6192, 6224, 6966, 7002, 9288, 9336, 10449, 10503, 11664, 13932, 14004, 16727, 18576, 18672, 20898, 21006, 27864, 28008, 31347, 31509, 33454, 41796, 42012, 50181, 55728, 56016, 62694, 63018, 66908, 83592, 84024, 94527, 100362, 125388, 126036, 133816, 150543, 167184, 168048, 189054, 200724, 250776, 252072, 267632, 283581, 301086, 378108, 401448, 451629, 501552, 504144, 567162, 602172, 756216, 802896, 903258, 1134324, 1204344, 1354887, 1512432, 1806516, 2268648, 2408688, 2709774, 3613032, 4064661, 4537296, 5419548, 7226064, 8129322, 10839096, 12193983, 16258644, 21678192, 24387966, 32517288, 48775932, 65034576, 97551864, 195103728]

約数ペア:

[(1, 195103728), (2, 97551864), (3, 65034576), (4, 48775932), (6, 32517288), (8, 24387966), (9, 21678192), (12, 16258644), (16, 12193983), (18, 10839096), (24, 8129322), (27, 7226064), (36, 5419548), (43, 4537296), (48, 4064661), (54, 3613032), (72, 2709774), (81, 2408688), (86, 2268648), (108, 1806516), (129, 1512432), (144, 1354887), (162, 1204344), (172, 1134324), (216, 903258), (243, 802896), (258, 756216), (324, 602172), (344, 567162), (387, 504144), (389, 501552), (432, 451629), (486, 401448), (516, 378108), (648, 301086), (688, 283581), (729, 267632), (774, 252072), (778, 250776), (972, 200724), (1032, 189054), (1161, 168048), (1167, 167184), (1296, 150543), (1458, 133816), (1548, 126036), (1556, 125388), (1944, 100362), (2064, 94527), (2322, 84024), (2334, 83592), (2916, 66908), (3096, 63018), (3112, 62694), (3483, 56016), (3501, 55728), (3888, 50181), (4644, 42012), (4668, 41796), (5832, 33454), (6192, 31509), (6224, 31347), (6966, 28008), (7002, 27864), (9288, 21006), (9336, 20898), (10449, 18672), (10503, 18576), (11664, 16727), (13932, 14004)]