156785136

素因数分解:

$2^4\times 3^1\times {\mathrm{29}}^1\times {\mathrm{163}}^1\times {\mathrm{691}}^1$

素因数の和:894

約数の個数: 80

約数和(自身を含む): 422175360

約数和(自身を除く): 265390224

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 48, 58, 87, 116, 163, 174, 232, 326, 348, 464, 489, 652, 691, 696, 978, 1304, 1382, 1392, 1956, 2073, 2608, 2764, 3912, 4146, 4727, 5528, 7824, 8292, 9454, 11056, 14181, 16584, 18908, 20039, 28362, 33168, 37816, 40078, 56724, 60117, 75632, 80156, 112633, 113448, 120234, 160312, 225266, 226896, 240468, 320624, 337899, 450532, 480936, 675798, 901064, 961872, 1351596, 1802128, 2703192, 3266357, 5406384, 6532714, 9799071, 13065428, 19598142, 26130856, 39196284, 52261712, 78392568, 156785136]

約数ペア:

[(1, 156785136), (2, 78392568), (3, 52261712), (4, 39196284), (6, 26130856), (8, 19598142), (12, 13065428), (16, 9799071), (24, 6532714), (29, 5406384), (48, 3266357), (58, 2703192), (87, 1802128), (116, 1351596), (163, 961872), (174, 901064), (232, 675798), (326, 480936), (348, 450532), (464, 337899), (489, 320624), (652, 240468), (691, 226896), (696, 225266), (978, 160312), (1304, 120234), (1382, 113448), (1392, 112633), (1956, 80156), (2073, 75632), (2608, 60117), (2764, 56724), (3912, 40078), (4146, 37816), (4727, 33168), (5528, 28362), (7824, 20039), (8292, 18908), (9454, 16584), (11056, 14181)]