128329.00000000

素因数分解:

$2^5\times 3^4\times {\mathrm{79}}^1\times {\mathrm{409}}^1$

素因数の和:510

約数の個数: 120

約数和(自身を含む): 250034400

約数和(自身を除く): 166284288

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 79, 81, 96, 108, 144, 158, 162, 216, 237, 288, 316, 324, 409, 432, 474, 632, 648, 711, 818, 864, 948, 1227, 1264, 1296, 1422, 1636, 1896, 2133, 2454, 2528, 2592, 2844, 3272, 3681, 3792, 4266, 4908, 5688, 6399, 6544, 7362, 7584, 8532, 9816, 11043, 11376, 12798, 13088, 14724, 17064, 19632, 22086, 22752, 25596, 29448, 32311, 33129, 34128, 39264, 44172, 51192, 58896, 64622, 66258, 68256, 88344, 96933, 102384, 117792, 129244, 132516, 176688, 193866, 204768, 258488, 265032, 290799, 353376, 387732, 516976, 530064, 581598, 775464, 872397, 1033952, 1060128, 1163196, 1550928, 1744794, 2326392, 2617191, 3101856, 3489588, 4652784, 5234382, 6979176, 9305568, 10468764, 13958352, 20937528, 27916704, 41875056, 83750112]

約数ペア:

[(1, 83750112), (2, 41875056), (3, 27916704), (4, 20937528), (6, 13958352), (8, 10468764), (9, 9305568), (12, 6979176), (16, 5234382), (18, 4652784), (24, 3489588), (27, 3101856), (32, 2617191), (36, 2326392), (48, 1744794), (54, 1550928), (72, 1163196), (79, 1060128), (81, 1033952), (96, 872397), (108, 775464), (144, 581598), (158, 530064), (162, 516976), (216, 387732), (237, 353376), (288, 290799), (316, 265032), (324, 258488), (409, 204768), (432, 193866), (474, 176688), (632, 132516), (648, 129244), (711, 117792), (818, 102384), (864, 96933), (948, 88344), (1227, 68256), (1264, 66258), (1296, 64622), (1422, 58896), (1636, 51192), (1896, 44172), (2133, 39264), (2454, 34128), (2528, 33129), (2592, 32311), (2844, 29448), (3272, 25596), (3681, 22752), (3792, 22086), (4266, 19632), (4908, 17064), (5688, 14724), (6399, 13088), (6544, 12798), (7362, 11376), (7584, 11043), (8532, 9816)]