168454624

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{557}}^1\times {\mathrm{727}}^1$

素因数の和:1307

約数の個数: 48

約数和(自身を含む): 358289568

約数和(自身を除く): 189834944

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 557, 727, 1114, 1454, 2228, 2908, 4456, 5816, 7241, 8912, 9451, 11632, 14482, 17824, 18902, 23264, 28964, 37804, 57928, 75608, 115856, 151216, 231712, 302432, 404939, 809878, 1619756, 3239512, 5264207, 6479024, 10528414, 12958048, 21056828, 42113656, 84227312, 168454624]

約数ペア:

[(1, 168454624), (2, 84227312), (4, 42113656), (8, 21056828), (13, 12958048), (16, 10528414), (26, 6479024), (32, 5264207), (52, 3239512), (104, 1619756), (208, 809878), (416, 404939), (557, 302432), (727, 231712), (1114, 151216), (1454, 115856), (2228, 75608), (2908, 57928), (4456, 37804), (5816, 28964), (7241, 23264), (8912, 18902), (9451, 17824), (11632, 14482)]