168276004

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{137}}^1$

素因数の和:269

約数の個数: 72

約数和(自身を含む): 339413760

約数和(自身を除く): 171137756

約数列:

[1, 2, 4, 13, 23, 26, 46, 52, 79, 92, 137, 158, 169, 274, 299, 316, 338, 548, 598, 676, 1027, 1196, 1781, 1817, 2054, 3151, 3562, 3634, 3887, 4108, 6302, 7124, 7268, 7774, 10823, 12604, 13351, 15548, 21646, 23153, 23621, 26702, 40963, 43292, 46306, 47242, 53404, 81926, 92612, 94484, 140699, 163852, 248929, 281398, 307073, 497858, 532519, 562796, 614146, 995716, 1065038, 1228292, 1829087, 2130076, 3236077, 3658174, 6472154, 7316348, 12944308, 42069001, 84138002, 168276004]

約数ペア:

[(1, 168276004), (2, 84138002), (4, 42069001), (13, 12944308), (23, 7316348), (26, 6472154), (46, 3658174), (52, 3236077), (79, 2130076), (92, 1829087), (137, 1228292), (158, 1065038), (169, 995716), (274, 614146), (299, 562796), (316, 532519), (338, 497858), (548, 307073), (598, 281398), (676, 248929), (1027, 163852), (1196, 140699), (1781, 94484), (1817, 92612), (2054, 81926), (3151, 53404), (3562, 47242), (3634, 46306), (3887, 43292), (4108, 40963), (6302, 26702), (7124, 23621), (7268, 23153), (7774, 21646), (10823, 15548), (12604, 13351)]