155949984

素因数分解:

$2^5\times 3^2\times {\mathrm{157}}^1\times {\mathrm{3449}}^1$

素因数の和:3622

約数の個数: 72

約数和(自身を含む): 446436900

約数和(自身を除く): 290486916

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 157, 288, 314, 471, 628, 942, 1256, 1413, 1884, 2512, 2826, 3449, 3768, 5024, 5652, 6898, 7536, 10347, 11304, 13796, 15072, 20694, 22608, 27592, 31041, 41388, 45216, 55184, 62082, 82776, 110368, 124164, 165552, 248328, 331104, 496656, 541493, 993312, 1082986, 1624479, 2165972, 3248958, 4331944, 4873437, 6497916, 8663888, 9746874, 12995832, 17327776, 19493748, 25991664, 38987496, 51983328, 77974992, 155949984]

約数ペア:

[(1, 155949984), (2, 77974992), (3, 51983328), (4, 38987496), (6, 25991664), (8, 19493748), (9, 17327776), (12, 12995832), (16, 9746874), (18, 8663888), (24, 6497916), (32, 4873437), (36, 4331944), (48, 3248958), (72, 2165972), (96, 1624479), (144, 1082986), (157, 993312), (288, 541493), (314, 496656), (471, 331104), (628, 248328), (942, 165552), (1256, 124164), (1413, 110368), (1884, 82776), (2512, 62082), (2826, 55184), (3449, 45216), (3768, 41388), (5024, 31041), (5652, 27592), (6898, 22608), (7536, 20694), (10347, 15072), (11304, 13796)]