168576070

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1\times {\mathrm{347}}^1$

素因数の和:505

約数の個数: 64

約数和(自身を含む): 339909696

約数和(自身を除く): 171333626

約数列:

[1, 2, 5, 10, 13, 26, 37, 65, 74, 101, 130, 185, 202, 347, 370, 481, 505, 694, 962, 1010, 1313, 1735, 2405, 2626, 3470, 3737, 4511, 4810, 6565, 7474, 9022, 12839, 13130, 18685, 22555, 25678, 35047, 37370, 45110, 48581, 64195, 70094, 97162, 128390, 166907, 175235, 242905, 333814, 350470, 455611, 485810, 834535, 911222, 1296739, 1669070, 2278055, 2593478, 4556110, 6483695, 12967390, 16857607, 33715214, 84288035, 168576070]

約数ペア:

[(1, 168576070), (2, 84288035), (5, 33715214), (10, 16857607), (13, 12967390), (26, 6483695), (37, 4556110), (65, 2593478), (74, 2278055), (101, 1669070), (130, 1296739), (185, 911222), (202, 834535), (347, 485810), (370, 455611), (481, 350470), (505, 333814), (694, 242905), (962, 175235), (1010, 166907), (1313, 128390), (1735, 97162), (2405, 70094), (2626, 64195), (3470, 48581), (3737, 45110), (4511, 37370), (4810, 35047), (6565, 25678), (7474, 22555), (9022, 18685), (12839, 13130)]