205231344

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{1543}}^1$

素因数の和:1734

約数の個数: 80

約数和(自身を含む): 565178112

約数和(自身を除く): 359946768

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 102, 136, 163, 204, 272, 326, 408, 489, 652, 816, 978, 1304, 1543, 1956, 2608, 2771, 3086, 3912, 4629, 5542, 6172, 7824, 8313, 9258, 11084, 12344, 16626, 18516, 22168, 24688, 26231, 33252, 37032, 44336, 52462, 66504, 74064, 78693, 104924, 133008, 157386, 209848, 251509, 314772, 419696, 503018, 629544, 754527, 1006036, 1259088, 1509054, 2012072, 3018108, 4024144, 4275653, 6036216, 8551306, 12072432, 12826959, 17102612, 25653918, 34205224, 51307836, 68410448, 102615672, 205231344]

約数ペア:

[(1, 205231344), (2, 102615672), (3, 68410448), (4, 51307836), (6, 34205224), (8, 25653918), (12, 17102612), (16, 12826959), (17, 12072432), (24, 8551306), (34, 6036216), (48, 4275653), (51, 4024144), (68, 3018108), (102, 2012072), (136, 1509054), (163, 1259088), (204, 1006036), (272, 754527), (326, 629544), (408, 503018), (489, 419696), (652, 314772), (816, 251509), (978, 209848), (1304, 157386), (1543, 133008), (1956, 104924), (2608, 78693), (2771, 74064), (3086, 66504), (3912, 52462), (4629, 44336), (5542, 37032), (6172, 33252), (7824, 26231), (8313, 24688), (9258, 22168), (11084, 18516), (12344, 16626)]