156947778

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{433}}^1\times {\mathrm{1549}}^1$

素因数の和:2003

約数の個数: 48

約数和(自身を含む): 367294200

約数和(自身を除く): 210346422

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 433, 866, 1299, 1549, 2598, 3098, 3897, 4647, 5629, 7794, 9294, 11258, 13941, 16887, 20137, 27882, 33774, 40274, 50661, 60411, 101322, 120822, 181233, 362466, 670717, 1341434, 2012151, 4024302, 6036453, 8719321, 12072906, 17438642, 26157963, 52315926, 78473889, 156947778]

約数ペア:

[(1, 156947778), (2, 78473889), (3, 52315926), (6, 26157963), (9, 17438642), (13, 12072906), (18, 8719321), (26, 6036453), (39, 4024302), (78, 2012151), (117, 1341434), (234, 670717), (433, 362466), (866, 181233), (1299, 120822), (1549, 101322), (2598, 60411), (3098, 50661), (3897, 40274), (4647, 33774), (5629, 27882), (7794, 20137), (9294, 16887), (11258, 13941)]