155776656

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{2953}}^1$

素因数の和:3128

約数の個数: 80

約数和(自身を含む): 462998144

約数和(自身を除く): 307221488

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 157, 168, 314, 336, 471, 628, 942, 1099, 1256, 1884, 2198, 2512, 2953, 3297, 3768, 4396, 5906, 6594, 7536, 8792, 8859, 11812, 13188, 17584, 17718, 20671, 23624, 26376, 35436, 41342, 47248, 52752, 62013, 70872, 82684, 124026, 141744, 165368, 248052, 330736, 463621, 496104, 927242, 992208, 1390863, 1854484, 2781726, 3245347, 3708968, 5563452, 6490694, 7417936, 9736041, 11126904, 12981388, 19472082, 22253808, 25962776, 38944164, 51925552, 77888328, 155776656]

約数ペア:

[(1, 155776656), (2, 77888328), (3, 51925552), (4, 38944164), (6, 25962776), (7, 22253808), (8, 19472082), (12, 12981388), (14, 11126904), (16, 9736041), (21, 7417936), (24, 6490694), (28, 5563452), (42, 3708968), (48, 3245347), (56, 2781726), (84, 1854484), (112, 1390863), (157, 992208), (168, 927242), (314, 496104), (336, 463621), (471, 330736), (628, 248052), (942, 165368), (1099, 141744), (1256, 124026), (1884, 82684), (2198, 70872), (2512, 62013), (2953, 52752), (3297, 47248), (3768, 41342), (4396, 35436), (5906, 26376), (6594, 23624), (7536, 20671), (8792, 17718), (8859, 17584), (11812, 13188)]