140737576

素因数分解:

$2^3\times 7^1\times {\mathrm{73}}^1\times {\mathrm{173}}^1\times {\mathrm{199}}^1$

素因数の和:458

約数の個数: 64

約数和(自身を含む): 309024000

約数和(自身を除く): 168286424

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 73, 146, 173, 199, 292, 346, 398, 511, 584, 692, 796, 1022, 1211, 1384, 1393, 1592, 2044, 2422, 2786, 4088, 4844, 5572, 9688, 11144, 12629, 14527, 25258, 29054, 34427, 50516, 58108, 68854, 88403, 101032, 101689, 116216, 137708, 176806, 203378, 240989, 275416, 353612, 406756, 481978, 707224, 813512, 963956, 1927912, 2513171, 5026342, 10052684, 17592197, 20105368, 35184394, 70368788, 140737576]

約数ペア:

[(1, 140737576), (2, 70368788), (4, 35184394), (7, 20105368), (8, 17592197), (14, 10052684), (28, 5026342), (56, 2513171), (73, 1927912), (146, 963956), (173, 813512), (199, 707224), (292, 481978), (346, 406756), (398, 353612), (511, 275416), (584, 240989), (692, 203378), (796, 176806), (1022, 137708), (1211, 116216), (1384, 101689), (1393, 101032), (1592, 88403), (2044, 68854), (2422, 58108), (2786, 50516), (4088, 34427), (4844, 29054), (5572, 25258), (9688, 14527), (11144, 12629)]