201605216

素因数分解:

$2^5\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{4099}}^1$

素因数の和:4191

約数の個数: 48

約数和(自身を含む): 418446000

約数和(自身を除く): 216840784

約数列:

[1, 2, 4, 8, 16, 29, 32, 53, 58, 106, 116, 212, 232, 424, 464, 848, 928, 1537, 1696, 3074, 4099, 6148, 8198, 12296, 16396, 24592, 32792, 49184, 65584, 118871, 131168, 217247, 237742, 434494, 475484, 868988, 950968, 1737976, 1901936, 3475952, 3803872, 6300163, 6951904, 12600326, 25200652, 50401304, 100802608, 201605216]

約数ペア:

[(1, 201605216), (2, 100802608), (4, 50401304), (8, 25200652), (16, 12600326), (29, 6951904), (32, 6300163), (53, 3803872), (58, 3475952), (106, 1901936), (116, 1737976), (212, 950968), (232, 868988), (424, 475484), (464, 434494), (848, 237742), (928, 217247), (1537, 131168), (1696, 118871), (3074, 65584), (4099, 49184), (6148, 32792), (8198, 24592), (12296, 16396)]