209870064

素因数分解:

$2^4\times 3^2\times {\mathrm{157}}^1\times {\mathrm{9283}}^1$

素因数の和:9454

約数の個数: 60

約数和(自身を含む): 591149416

約数和(自身を除く): 381279352

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 157, 314, 471, 628, 942, 1256, 1413, 1884, 2512, 2826, 3768, 5652, 7536, 9283, 11304, 18566, 22608, 27849, 37132, 55698, 74264, 83547, 111396, 148528, 167094, 222792, 334188, 445584, 668376, 1336752, 1457431, 2914862, 4372293, 5829724, 8744586, 11659448, 13116879, 17489172, 23318896, 26233758, 34978344, 52467516, 69956688, 104935032, 209870064]

約数ペア:

[(1, 209870064), (2, 104935032), (3, 69956688), (4, 52467516), (6, 34978344), (8, 26233758), (9, 23318896), (12, 17489172), (16, 13116879), (18, 11659448), (24, 8744586), (36, 5829724), (48, 4372293), (72, 2914862), (144, 1457431), (157, 1336752), (314, 668376), (471, 445584), (628, 334188), (942, 222792), (1256, 167094), (1413, 148528), (1884, 111396), (2512, 83547), (2826, 74264), (3768, 55698), (5652, 37132), (7536, 27849), (9283, 22608), (11304, 18566)]