179980562728

素因数分解:

$2^3\times {\mathrm{487}}^1\times {\mathrm{2803}}^1\times {\mathrm{16481}}^1$

素因数の和:19777

約数の個数: 32

約数和(自身を含む): 338297664960

約数和(自身を除く): 158317102232

約数列:

[1, 2, 4, 8, 487, 974, 1948, 2803, 3896, 5606, 11212, 16481, 22424, 32962, 65924, 131848, 1365061, 2730122, 5460244, 8026247, 10920488, 16052494, 32104988, 46196243, 64209976, 92392486, 184784972, 369569944, 22497570341, 44995140682, 89990281364, 179980562728]

約数ペア:

[(1, 179980562728), (2, 89990281364), (4, 44995140682), (8, 22497570341), (487, 369569944), (974, 184784972), (1948, 92392486), (2803, 64209976), (3896, 46196243), (5606, 32104988), (11212, 16052494), (16481, 10920488), (22424, 8026247), (32962, 5460244), (65924, 2730122), (131848, 1365061)]