155894778

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{22973}}^1$

素因数の和:23023

約数の個数: 48

約数和(自身を含む): 376314120

約数和(自身を除く): 220419342

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 29, 39, 58, 78, 87, 117, 174, 234, 261, 377, 522, 754, 1131, 2262, 3393, 6786, 22973, 45946, 68919, 137838, 206757, 298649, 413514, 597298, 666217, 895947, 1332434, 1791894, 1998651, 2687841, 3997302, 5375682, 5995953, 8660821, 11991906, 17321642, 25982463, 51964926, 77947389, 155894778]

約数ペア:

[(1, 155894778), (2, 77947389), (3, 51964926), (6, 25982463), (9, 17321642), (13, 11991906), (18, 8660821), (26, 5995953), (29, 5375682), (39, 3997302), (58, 2687841), (78, 1998651), (87, 1791894), (117, 1332434), (174, 895947), (234, 666217), (261, 597298), (377, 413514), (522, 298649), (754, 206757), (1131, 137838), (2262, 68919), (3393, 45946), (6786, 22973)]