126229768

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1$

素因数の和:195

約数の個数: 128

約数和(自身を含む): 304128000

約数和(自身を除く): 177898232

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 31, 38, 43, 56, 62, 76, 86, 89, 124, 133, 152, 172, 178, 217, 248, 266, 301, 344, 356, 434, 532, 589, 602, 623, 712, 817, 868, 1064, 1178, 1204, 1246, 1333, 1634, 1691, 1736, 2356, 2408, 2492, 2666, 2759, 3268, 3382, 3827, 4123, 4712, 4984, 5332, 5518, 5719, 6536, 6764, 7654, 8246, 9331, 10664, 11036, 11438, 11837, 13528, 15308, 16492, 18662, 19313, 22072, 22876, 23674, 25327, 26789, 30616, 32984, 37324, 38626, 45752, 47348, 50654, 52421, 53578, 72713, 74648, 77252, 94696, 101308, 104842, 107156, 118637, 145426, 154504, 177289, 202616, 209684, 214312, 237274, 290852, 354578, 366947, 419368, 474548, 508991, 581704, 709156, 733894, 830459, 949096, 1017982, 1418312, 1467788, 1660918, 2035964, 2254103, 2935576, 3321836, 4071928, 4508206, 6643672, 9016412, 15778721, 18032824, 31557442, 63114884, 126229768]

約数ペア:

[(1, 126229768), (2, 63114884), (4, 31557442), (7, 18032824), (8, 15778721), (14, 9016412), (19, 6643672), (28, 4508206), (31, 4071928), (38, 3321836), (43, 2935576), (56, 2254103), (62, 2035964), (76, 1660918), (86, 1467788), (89, 1418312), (124, 1017982), (133, 949096), (152, 830459), (172, 733894), (178, 709156), (217, 581704), (248, 508991), (266, 474548), (301, 419368), (344, 366947), (356, 354578), (434, 290852), (532, 237274), (589, 214312), (602, 209684), (623, 202616), (712, 177289), (817, 154504), (868, 145426), (1064, 118637), (1178, 107156), (1204, 104842), (1246, 101308), (1333, 94696), (1634, 77252), (1691, 74648), (1736, 72713), (2356, 53578), (2408, 52421), (2492, 50654), (2666, 47348), (2759, 45752), (3268, 38626), (3382, 37324), (3827, 32984), (4123, 30616), (4712, 26789), (4984, 25327), (5332, 23674), (5518, 22876), (5719, 22072), (6536, 19313), (6764, 18662), (7654, 16492), (8246, 15308), (9331, 13528), (10664, 11837), (11036, 11438)]