156905019947

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^2\times {\mathrm{79}}^1\times {\mathrm{337}}^1\times {\mathrm{857}}^1$

素因数の和:1332

約数の個数: 48

約数和(自身を含む): 179616877440

約数和(自身を除く): 22711857493

約数列:

[1, 13, 23, 79, 299, 337, 529, 857, 1027, 1817, 4381, 6877, 7751, 11141, 19711, 23621, 26623, 41791, 67703, 100763, 178273, 256243, 288809, 346099, 453353, 543283, 612329, 880139, 1557169, 2317549, 3754517, 5893589, 6642607, 7960277, 14083567, 20243197, 22815911, 35814887, 86353891, 152779961, 183086371, 296606843, 465593531, 524765953, 1986139493, 6821957389, 12069616919, 156905019947]

約数ペア:

[(1, 156905019947), (13, 12069616919), (23, 6821957389), (79, 1986139493), (299, 524765953), (337, 465593531), (529, 296606843), (857, 183086371), (1027, 152779961), (1817, 86353891), (4381, 35814887), (6877, 22815911), (7751, 20243197), (11141, 14083567), (19711, 7960277), (23621, 6642607), (26623, 5893589), (41791, 3754517), (67703, 2317549), (100763, 1557169), (178273, 880139), (256243, 612329), (288809, 543283), (346099, 453353)]