142665488

素因数分解:

$2^4\times 7^1\times {\mathrm{37}}^1\times {\mathrm{173}}^1\times {\mathrm{199}}^1$

素因数の和:424

約数の個数: 80

約数和(自身を含む): 327955200

約数和(自身を除く): 185289712

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 37, 56, 74, 112, 148, 173, 199, 259, 296, 346, 398, 518, 592, 692, 796, 1036, 1211, 1384, 1393, 1592, 2072, 2422, 2768, 2786, 3184, 4144, 4844, 5572, 6401, 7363, 9688, 11144, 12802, 14726, 19376, 22288, 25604, 29452, 34427, 44807, 51208, 51541, 58904, 68854, 89614, 102416, 103082, 117808, 137708, 179228, 206164, 240989, 275416, 358456, 412328, 481978, 550832, 716912, 824656, 963956, 1273799, 1927912, 2547598, 3855824, 5095196, 8916593, 10190392, 17833186, 20380784, 35666372, 71332744, 142665488]

約数ペア:

[(1, 142665488), (2, 71332744), (4, 35666372), (7, 20380784), (8, 17833186), (14, 10190392), (16, 8916593), (28, 5095196), (37, 3855824), (56, 2547598), (74, 1927912), (112, 1273799), (148, 963956), (173, 824656), (199, 716912), (259, 550832), (296, 481978), (346, 412328), (398, 358456), (518, 275416), (592, 240989), (692, 206164), (796, 179228), (1036, 137708), (1211, 117808), (1384, 103082), (1393, 102416), (1592, 89614), (2072, 68854), (2422, 58904), (2768, 51541), (2786, 51208), (3184, 44807), (4144, 34427), (4844, 29452), (5572, 25604), (6401, 22288), (7363, 19376), (9688, 14726), (11144, 12802)]