168357460

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{347}}^1\times {\mathrm{1427}}^1$

素因数の和:1800

約数の個数: 48

約数和(自身を含む): 375689664

約数和(自身を除く): 207332204

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 347, 694, 1388, 1427, 1735, 2854, 3470, 5708, 5899, 6940, 7135, 11798, 14270, 23596, 24259, 28540, 29495, 48518, 58990, 97036, 117980, 121295, 242590, 485180, 495169, 990338, 1980676, 2475845, 4951690, 8417873, 9903380, 16835746, 33671492, 42089365, 84178730, 168357460]

約数ペア:

[(1, 168357460), (2, 84178730), (4, 42089365), (5, 33671492), (10, 16835746), (17, 9903380), (20, 8417873), (34, 4951690), (68, 2475845), (85, 1980676), (170, 990338), (340, 495169), (347, 485180), (694, 242590), (1388, 121295), (1427, 117980), (1735, 97036), (2854, 58990), (3470, 48518), (5708, 29495), (5899, 28540), (6940, 24259), (7135, 23596), (11798, 14270)]