179969904

素因数分解:

$2^4\times 3^3\times {\mathrm{257}}^1\times {\mathrm{1621}}^1$

素因数の和:1895

約数の個数: 80

約数和(自身を含む): 518910240

約数和(自身を除く): 338940336

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 257, 432, 514, 771, 1028, 1542, 1621, 2056, 2313, 3084, 3242, 4112, 4626, 4863, 6168, 6484, 6939, 9252, 9726, 12336, 12968, 13878, 14589, 18504, 19452, 25936, 27756, 29178, 37008, 38904, 43767, 55512, 58356, 77808, 87534, 111024, 116712, 175068, 233424, 350136, 416597, 700272, 833194, 1249791, 1666388, 2499582, 3332776, 3749373, 4999164, 6665552, 7498746, 9998328, 11248119, 14997492, 19996656, 22496238, 29994984, 44992476, 59989968, 89984952, 179969904]

約数ペア:

[(1, 179969904), (2, 89984952), (3, 59989968), (4, 44992476), (6, 29994984), (8, 22496238), (9, 19996656), (12, 14997492), (16, 11248119), (18, 9998328), (24, 7498746), (27, 6665552), (36, 4999164), (48, 3749373), (54, 3332776), (72, 2499582), (108, 1666388), (144, 1249791), (216, 833194), (257, 700272), (432, 416597), (514, 350136), (771, 233424), (1028, 175068), (1542, 116712), (1621, 111024), (2056, 87534), (2313, 77808), (3084, 58356), (3242, 55512), (4112, 43767), (4626, 38904), (4863, 37008), (6168, 29178), (6484, 27756), (6939, 25936), (9252, 19452), (9726, 18504), (12336, 14589), (12968, 13878)]