129920238

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{353}}^1$

素因数の和:518

約数の個数: 96

約数和(自身を含む): 339296256

約数和(自身を除く): 209376018

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 23, 42, 46, 63, 69, 126, 127, 138, 161, 207, 254, 322, 353, 381, 414, 483, 706, 762, 889, 966, 1059, 1143, 1449, 1778, 2118, 2286, 2471, 2667, 2898, 2921, 3177, 4942, 5334, 5842, 6354, 7413, 8001, 8119, 8763, 14826, 16002, 16238, 17526, 20447, 22239, 24357, 26289, 40894, 44478, 44831, 48714, 52578, 56833, 61341, 73071, 89662, 113666, 122682, 134493, 146142, 170499, 184023, 268986, 313817, 340998, 368046, 403479, 511497, 627634, 806958, 941451, 1022994, 1031113, 1882902, 2062226, 2824353, 3093339, 5648706, 6186678, 7217791, 9280017, 14435582, 18560034, 21653373, 43306746, 64960119, 129920238]

約数ペア:

[(1, 129920238), (2, 64960119), (3, 43306746), (6, 21653373), (7, 18560034), (9, 14435582), (14, 9280017), (18, 7217791), (21, 6186678), (23, 5648706), (42, 3093339), (46, 2824353), (63, 2062226), (69, 1882902), (126, 1031113), (127, 1022994), (138, 941451), (161, 806958), (207, 627634), (254, 511497), (322, 403479), (353, 368046), (381, 340998), (414, 313817), (483, 268986), (706, 184023), (762, 170499), (889, 146142), (966, 134493), (1059, 122682), (1143, 113666), (1449, 89662), (1778, 73071), (2118, 61341), (2286, 56833), (2471, 52578), (2667, 48714), (2898, 44831), (2921, 44478), (3177, 40894), (4942, 26289), (5334, 24357), (5842, 22239), (6354, 20447), (7413, 17526), (8001, 16238), (8119, 16002), (8763, 14826)]