202880784

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{1493}}^1$

素因数の和:1672

約数の個数: 80

約数和(自身を含む): 555768000

約数和(自身を除く): 352887216

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 114, 149, 152, 228, 298, 304, 447, 456, 596, 894, 912, 1192, 1493, 1788, 2384, 2831, 2986, 3576, 4479, 5662, 5972, 7152, 8493, 8958, 11324, 11944, 16986, 17916, 22648, 23888, 28367, 33972, 35832, 45296, 56734, 67944, 71664, 85101, 113468, 135888, 170202, 222457, 226936, 340404, 444914, 453872, 667371, 680808, 889828, 1334742, 1361616, 1779656, 2669484, 3559312, 4226683, 5338968, 8453366, 10677936, 12680049, 16906732, 25360098, 33813464, 50720196, 67626928, 101440392, 202880784]

約数ペア:

[(1, 202880784), (2, 101440392), (3, 67626928), (4, 50720196), (6, 33813464), (8, 25360098), (12, 16906732), (16, 12680049), (19, 10677936), (24, 8453366), (38, 5338968), (48, 4226683), (57, 3559312), (76, 2669484), (114, 1779656), (149, 1361616), (152, 1334742), (228, 889828), (298, 680808), (304, 667371), (447, 453872), (456, 444914), (596, 340404), (894, 226936), (912, 222457), (1192, 170202), (1493, 135888), (1788, 113468), (2384, 85101), (2831, 71664), (2986, 67944), (3576, 56734), (4479, 45296), (5662, 35832), (5972, 33972), (7152, 28367), (8493, 23888), (8958, 22648), (11324, 17916), (11944, 16986)]