141669008

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{173}}^1$

素因数の和:352

約数の個数: 80

約数和(自身を含む): 309313536

約数和(自身を除く): 167644528

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 104, 124, 127, 173, 208, 248, 254, 346, 403, 496, 508, 692, 806, 1016, 1384, 1612, 1651, 2032, 2249, 2768, 3224, 3302, 3937, 4498, 5363, 6448, 6604, 7874, 8996, 10726, 13208, 15748, 17992, 21452, 21971, 26416, 31496, 35984, 42904, 43942, 51181, 62992, 69719, 85808, 87884, 102362, 139438, 175768, 204724, 278876, 285623, 351536, 409448, 557752, 571246, 681101, 818896, 1115504, 1142492, 1362202, 2284984, 2724404, 4569968, 5448808, 8854313, 10897616, 17708626, 35417252, 70834504, 141669008]

約数ペア:

[(1, 141669008), (2, 70834504), (4, 35417252), (8, 17708626), (13, 10897616), (16, 8854313), (26, 5448808), (31, 4569968), (52, 2724404), (62, 2284984), (104, 1362202), (124, 1142492), (127, 1115504), (173, 818896), (208, 681101), (248, 571246), (254, 557752), (346, 409448), (403, 351536), (496, 285623), (508, 278876), (692, 204724), (806, 175768), (1016, 139438), (1384, 102362), (1612, 87884), (1651, 85808), (2032, 69719), (2249, 62992), (2768, 51181), (3224, 43942), (3302, 42904), (3937, 35984), (4498, 31496), (5363, 26416), (6448, 21971), (6604, 21452), (7874, 17992), (8996, 15748), (10726, 13208)]