181836928

素因数分解:

$2^7\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{233}}^1$

素因数の和:334

約数の個数: 128

約数和(自身を含む): 454446720

約数和(自身を除く): 272609792

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 67, 91, 104, 112, 128, 134, 182, 208, 224, 233, 268, 364, 416, 448, 466, 469, 536, 728, 832, 871, 896, 932, 938, 1072, 1456, 1631, 1664, 1742, 1864, 1876, 2144, 2912, 3029, 3262, 3484, 3728, 3752, 4288, 5824, 6058, 6097, 6524, 6968, 7456, 7504, 8576, 11648, 12116, 12194, 13048, 13936, 14912, 15008, 15611, 21203, 24232, 24388, 26096, 27872, 29824, 30016, 31222, 42406, 48464, 48776, 52192, 55744, 60032, 62444, 84812, 96928, 97552, 104384, 109277, 111488, 124888, 169624, 193856, 195104, 202943, 208768, 218554, 249776, 339248, 387712, 390208, 405886, 437108, 499552, 678496, 780416, 811772, 874216, 999104, 1356992, 1420601, 1623544, 1748432, 1998208, 2713984, 2841202, 3247088, 3496864, 5682404, 6494176, 6993728, 11364808, 12988352, 13987456, 22729616, 25976704, 45459232, 90918464, 181836928]

約数ペア:

[(1, 181836928), (2, 90918464), (4, 45459232), (7, 25976704), (8, 22729616), (13, 13987456), (14, 12988352), (16, 11364808), (26, 6993728), (28, 6494176), (32, 5682404), (52, 3496864), (56, 3247088), (64, 2841202), (67, 2713984), (91, 1998208), (104, 1748432), (112, 1623544), (128, 1420601), (134, 1356992), (182, 999104), (208, 874216), (224, 811772), (233, 780416), (268, 678496), (364, 499552), (416, 437108), (448, 405886), (466, 390208), (469, 387712), (536, 339248), (728, 249776), (832, 218554), (871, 208768), (896, 202943), (932, 195104), (938, 193856), (1072, 169624), (1456, 124888), (1631, 111488), (1664, 109277), (1742, 104384), (1864, 97552), (1876, 96928), (2144, 84812), (2912, 62444), (3029, 60032), (3262, 55744), (3484, 52192), (3728, 48776), (3752, 48464), (4288, 42406), (5824, 31222), (6058, 30016), (6097, 29824), (6524, 27872), (6968, 26096), (7456, 24388), (7504, 24232), (8576, 21203), (11648, 15611), (12116, 15008), (12194, 14912), (13048, 13936)]