128253216

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{277}}^1$

素因数の和:363

約数の個数: 192

約数和(自身を含む): 423698688

約数和(自身を除く): 295445472

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 32, 39, 42, 48, 52, 53, 56, 78, 84, 91, 96, 104, 106, 112, 156, 159, 168, 182, 208, 212, 224, 273, 277, 312, 318, 336, 364, 371, 416, 424, 546, 554, 624, 636, 672, 689, 728, 742, 831, 848, 1092, 1108, 1113, 1248, 1272, 1378, 1456, 1484, 1662, 1696, 1939, 2067, 2184, 2216, 2226, 2544, 2756, 2912, 2968, 3324, 3601, 3878, 4134, 4368, 4432, 4452, 4823, 5088, 5512, 5817, 5936, 6648, 7202, 7756, 8268, 8736, 8864, 8904, 9646, 10803, 11024, 11634, 11872, 13296, 14404, 14469, 14681, 15512, 16536, 17808, 19292, 21606, 22048, 23268, 25207, 26592, 28808, 28938, 29362, 31024, 33072, 35616, 38584, 43212, 44043, 46536, 50414, 57616, 57876, 58724, 62048, 66144, 75621, 77168, 86424, 88086, 93072, 100828, 102767, 115232, 115752, 117448, 151242, 154336, 172848, 176172, 186144, 190853, 201656, 205534, 231504, 234896, 302484, 308301, 345696, 352344, 381706, 403312, 411068, 463008, 469792, 572559, 604968, 616602, 704688, 763412, 806624, 822136, 1145118, 1209936, 1233204, 1335971, 1409376, 1526824, 1644272, 2290236, 2419872, 2466408, 2671942, 3053648, 3288544, 4007913, 4580472, 4932816, 5343884, 6107296, 8015826, 9160944, 9865632, 10687768, 16031652, 18321888, 21375536, 32063304, 42751072, 64126608, 128253216]

約数ペア:

[(1, 128253216), (2, 64126608), (3, 42751072), (4, 32063304), (6, 21375536), (7, 18321888), (8, 16031652), (12, 10687768), (13, 9865632), (14, 9160944), (16, 8015826), (21, 6107296), (24, 5343884), (26, 4932816), (28, 4580472), (32, 4007913), (39, 3288544), (42, 3053648), (48, 2671942), (52, 2466408), (53, 2419872), (56, 2290236), (78, 1644272), (84, 1526824), (91, 1409376), (96, 1335971), (104, 1233204), (106, 1209936), (112, 1145118), (156, 822136), (159, 806624), (168, 763412), (182, 704688), (208, 616602), (212, 604968), (224, 572559), (273, 469792), (277, 463008), (312, 411068), (318, 403312), (336, 381706), (364, 352344), (371, 345696), (416, 308301), (424, 302484), (546, 234896), (554, 231504), (624, 205534), (636, 201656), (672, 190853), (689, 186144), (728, 176172), (742, 172848), (831, 154336), (848, 151242), (1092, 117448), (1108, 115752), (1113, 115232), (1248, 102767), (1272, 100828), (1378, 93072), (1456, 88086), (1484, 86424), (1662, 77168), (1696, 75621), (1939, 66144), (2067, 62048), (2184, 58724), (2216, 57876), (2226, 57616), (2544, 50414), (2756, 46536), (2912, 44043), (2968, 43212), (3324, 38584), (3601, 35616), (3878, 33072), (4134, 31024), (4368, 29362), (4432, 28938), (4452, 28808), (4823, 26592), (5088, 25207), (5512, 23268), (5817, 22048), (5936, 21606), (6648, 19292), (7202, 17808), (7756, 16536), (8268, 15512), (8736, 14681), (8864, 14469), (8904, 14404), (9646, 13296), (10803, 11872), (11024, 11634)]