163187444

素因数分解:

$2^2\times 7^2\times {\mathrm{61}}^1\times {\mathrm{13649}}^1$

素因数の和:13728

約数の個数: 36

約数和(自身を含む): 337673700

約数和(自身を除く): 174486256

約数列:

[1, 2, 4, 7, 14, 28, 49, 61, 98, 122, 196, 244, 427, 854, 1708, 2989, 5978, 11956, 13649, 27298, 54596, 95543, 191086, 382172, 668801, 832589, 1337602, 1665178, 2675204, 3330356, 5828123, 11656246, 23312492, 40796861, 81593722, 163187444]

約数ペア:

[(1, 163187444), (2, 81593722), (4, 40796861), (7, 23312492), (14, 11656246), (28, 5828123), (49, 3330356), (61, 2675204), (98, 1665178), (122, 1337602), (196, 832589), (244, 668801), (427, 382172), (854, 191086), (1708, 95543), (2989, 54596), (5978, 27298), (11956, 13649)]