161670924

素因数分解:

$2^2\times 3^3\times {\mathrm{19}}^1\times {\mathrm{78787}}^1$

素因数の和:78819

約数の個数: 48

約数和(自身を含む): 441212800

約数和(自身を除く): 279541876

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 76, 108, 114, 171, 228, 342, 513, 684, 1026, 2052, 78787, 157574, 236361, 315148, 472722, 709083, 945444, 1418166, 1496953, 2127249, 2836332, 2993906, 4254498, 4490859, 5987812, 8508996, 8981718, 13472577, 17963436, 26945154, 40417731, 53890308, 80835462, 161670924]

約数ペア:

[(1, 161670924), (2, 80835462), (3, 53890308), (4, 40417731), (6, 26945154), (9, 17963436), (12, 13472577), (18, 8981718), (19, 8508996), (27, 5987812), (36, 4490859), (38, 4254498), (54, 2993906), (57, 2836332), (76, 2127249), (108, 1496953), (114, 1418166), (171, 945444), (228, 709083), (342, 472722), (513, 315148), (684, 236361), (1026, 157574), (2052, 78787)]