152858368

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1997}}^1$

素因数の和:2049

約数の個数: 72

約数和(自身を含む): 343048608

約数和(自身を除く): 190190240

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 32, 46, 52, 64, 92, 104, 128, 184, 208, 256, 299, 368, 416, 598, 736, 832, 1196, 1472, 1664, 1997, 2392, 2944, 3328, 3994, 4784, 5888, 7988, 9568, 15976, 19136, 25961, 31952, 38272, 45931, 51922, 63904, 76544, 91862, 103844, 127808, 183724, 207688, 255616, 367448, 415376, 511232, 597103, 734896, 830752, 1194206, 1469792, 1661504, 2388412, 2939584, 3323008, 4776824, 5879168, 6646016, 9553648, 11758336, 19107296, 38214592, 76429184, 152858368]

約数ペア:

[(1, 152858368), (2, 76429184), (4, 38214592), (8, 19107296), (13, 11758336), (16, 9553648), (23, 6646016), (26, 5879168), (32, 4776824), (46, 3323008), (52, 2939584), (64, 2388412), (92, 1661504), (104, 1469792), (128, 1194206), (184, 830752), (208, 734896), (256, 597103), (299, 511232), (368, 415376), (416, 367448), (598, 255616), (736, 207688), (832, 183724), (1196, 127808), (1472, 103844), (1664, 91862), (1997, 76544), (2392, 63904), (2944, 51922), (3328, 45931), (3994, 38272), (4784, 31952), (5888, 25961), (7988, 19136), (9568, 15976)]