129723174

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{347}}^1$

素因数の和:431

約数の個数: 128

約数和(自身を含む): 352788480

約数和(自身を除く): 223065306

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 23, 27, 42, 43, 46, 54, 63, 69, 86, 126, 129, 138, 161, 189, 207, 258, 301, 322, 347, 378, 387, 414, 483, 602, 621, 694, 774, 903, 966, 989, 1041, 1161, 1242, 1449, 1806, 1978, 2082, 2322, 2429, 2709, 2898, 2967, 3123, 4347, 4858, 5418, 5934, 6246, 6923, 7287, 7981, 8127, 8694, 8901, 9369, 13846, 14574, 14921, 15962, 16254, 17802, 18738, 20769, 21861, 23943, 26703, 29842, 41538, 43722, 44763, 47886, 53406, 55867, 62307, 65583, 71829, 89526, 104447, 111734, 124614, 131166, 134289, 143658, 167601, 186921, 208894, 215487, 268578, 313341, 335202, 343183, 373842, 402867, 430974, 502803, 626682, 686366, 805734, 940023, 1005606, 1029549, 1508409, 1880046, 2059098, 2402281, 2820069, 3016818, 3088647, 4804562, 5640138, 6177294, 7206843, 9265941, 14413686, 18531882, 21620529, 43241058, 64861587, 129723174]

約数ペア:

[(1, 129723174), (2, 64861587), (3, 43241058), (6, 21620529), (7, 18531882), (9, 14413686), (14, 9265941), (18, 7206843), (21, 6177294), (23, 5640138), (27, 4804562), (42, 3088647), (43, 3016818), (46, 2820069), (54, 2402281), (63, 2059098), (69, 1880046), (86, 1508409), (126, 1029549), (129, 1005606), (138, 940023), (161, 805734), (189, 686366), (207, 626682), (258, 502803), (301, 430974), (322, 402867), (347, 373842), (378, 343183), (387, 335202), (414, 313341), (483, 268578), (602, 215487), (621, 208894), (694, 186921), (774, 167601), (903, 143658), (966, 134289), (989, 131166), (1041, 124614), (1161, 111734), (1242, 104447), (1449, 89526), (1806, 71829), (1978, 65583), (2082, 62307), (2322, 55867), (2429, 53406), (2709, 47886), (2898, 44763), (2967, 43722), (3123, 41538), (4347, 29842), (4858, 26703), (5418, 23943), (5934, 21861), (6246, 20769), (6923, 18738), (7287, 17802), (7981, 16254), (8127, 15962), (8694, 14921), (8901, 14574), (9369, 13846)]