8169616

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{181}}^1$

素因数の和:240

約数の個数: 80

約数和(自身を含む): 20220928

約数和(自身を除く): 12051312

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 31, 52, 56, 62, 91, 104, 112, 124, 181, 182, 208, 217, 248, 362, 364, 403, 434, 496, 724, 728, 806, 868, 1267, 1448, 1456, 1612, 1736, 2353, 2534, 2821, 2896, 3224, 3472, 4706, 5068, 5611, 5642, 6448, 9412, 10136, 11222, 11284, 16471, 18824, 20272, 22444, 22568, 32942, 37648, 39277, 44888, 45136, 65884, 72943, 78554, 89776, 131768, 145886, 157108, 263536, 291772, 314216, 510601, 583544, 628432, 1021202, 1167088, 2042404, 4084808, 8169616]

約数ペア:

[(1, 8169616), (2, 4084808), (4, 2042404), (7, 1167088), (8, 1021202), (13, 628432), (14, 583544), (16, 510601), (26, 314216), (28, 291772), (31, 263536), (52, 157108), (56, 145886), (62, 131768), (91, 89776), (104, 78554), (112, 72943), (124, 65884), (181, 45136), (182, 44888), (208, 39277), (217, 37648), (248, 32942), (362, 22568), (364, 22444), (403, 20272), (434, 18824), (496, 16471), (724, 11284), (728, 11222), (806, 10136), (868, 9412), (1267, 6448), (1448, 5642), (1456, 5611), (1612, 5068), (1736, 4706), (2353, 3472), (2534, 3224), (2821, 2896)]