128708352

素因数分解:

$2^8\times 3^5\times {\mathrm{2069}}^1$

素因数の和:2100

約数の個数: 108

約数和(自身を含む): 385028280

約数和(自身を除く): 256319928

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 128, 144, 162, 192, 216, 243, 256, 288, 324, 384, 432, 486, 576, 648, 768, 864, 972, 1152, 1296, 1728, 1944, 2069, 2304, 2592, 3456, 3888, 4138, 5184, 6207, 6912, 7776, 8276, 10368, 12414, 15552, 16552, 18621, 20736, 24828, 31104, 33104, 37242, 49656, 55863, 62208, 66208, 74484, 99312, 111726, 132416, 148968, 167589, 198624, 223452, 264832, 297936, 335178, 397248, 446904, 502767, 529664, 595872, 670356, 794496, 893808, 1005534, 1191744, 1340712, 1588992, 1787616, 2011068, 2383488, 2681424, 3575232, 4022136, 4766976, 5362848, 7150464, 8044272, 10725696, 14300928, 16088544, 21451392, 32177088, 42902784, 64354176, 128708352]

約数ペア:

[(1, 128708352), (2, 64354176), (3, 42902784), (4, 32177088), (6, 21451392), (8, 16088544), (9, 14300928), (12, 10725696), (16, 8044272), (18, 7150464), (24, 5362848), (27, 4766976), (32, 4022136), (36, 3575232), (48, 2681424), (54, 2383488), (64, 2011068), (72, 1787616), (81, 1588992), (96, 1340712), (108, 1191744), (128, 1005534), (144, 893808), (162, 794496), (192, 670356), (216, 595872), (243, 529664), (256, 502767), (288, 446904), (324, 397248), (384, 335178), (432, 297936), (486, 264832), (576, 223452), (648, 198624), (768, 167589), (864, 148968), (972, 132416), (1152, 111726), (1296, 99312), (1728, 74484), (1944, 66208), (2069, 62208), (2304, 55863), (2592, 49656), (3456, 37242), (3888, 33104), (4138, 31104), (5184, 24828), (6207, 20736), (6912, 18621), (7776, 16552), (8276, 15552), (10368, 12414)]