168739848

素因数分解:

$2^3\times 3^4\times {\mathrm{109}}^1\times {\mathrm{2389}}^1$

素因数の和:2516

約数の個数: 80

約数和(自身を含む): 477163500

約数和(自身を除く): 308423652

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 109, 162, 216, 218, 324, 327, 436, 648, 654, 872, 981, 1308, 1962, 2389, 2616, 2943, 3924, 4778, 5886, 7167, 7848, 8829, 9556, 11772, 14334, 17658, 19112, 21501, 23544, 28668, 35316, 43002, 57336, 64503, 70632, 86004, 129006, 172008, 193509, 258012, 260401, 387018, 516024, 520802, 774036, 781203, 1041604, 1548072, 1562406, 2083208, 2343609, 3124812, 4687218, 6249624, 7030827, 9374436, 14061654, 18748872, 21092481, 28123308, 42184962, 56246616, 84369924, 168739848]

約数ペア:

[(1, 168739848), (2, 84369924), (3, 56246616), (4, 42184962), (6, 28123308), (8, 21092481), (9, 18748872), (12, 14061654), (18, 9374436), (24, 7030827), (27, 6249624), (36, 4687218), (54, 3124812), (72, 2343609), (81, 2083208), (108, 1562406), (109, 1548072), (162, 1041604), (216, 781203), (218, 774036), (324, 520802), (327, 516024), (436, 387018), (648, 260401), (654, 258012), (872, 193509), (981, 172008), (1308, 129006), (1962, 86004), (2389, 70632), (2616, 64503), (2943, 57336), (3924, 43002), (4778, 35316), (5886, 28668), (7167, 23544), (7848, 21501), (8829, 19112), (9556, 17658), (11772, 14334)]