206831248

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{2017}}^1$

素因数の和:2084

約数の個数: 80

約数和(自身を含む): 472938480

約数和(自身を除く): 266107232

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 29, 34, 52, 58, 68, 104, 116, 136, 208, 221, 232, 272, 377, 442, 464, 493, 754, 884, 986, 1508, 1768, 1972, 2017, 3016, 3536, 3944, 4034, 6032, 6409, 7888, 8068, 12818, 16136, 25636, 26221, 32272, 34289, 51272, 52442, 58493, 68578, 102544, 104884, 116986, 137156, 209768, 233972, 274312, 419536, 445757, 467944, 548624, 760409, 891514, 935888, 994381, 1520818, 1783028, 1988762, 3041636, 3566056, 3977524, 6083272, 7132112, 7955048, 12166544, 12926953, 15910096, 25853906, 51707812, 103415624, 206831248]

約数ペア:

[(1, 206831248), (2, 103415624), (4, 51707812), (8, 25853906), (13, 15910096), (16, 12926953), (17, 12166544), (26, 7955048), (29, 7132112), (34, 6083272), (52, 3977524), (58, 3566056), (68, 3041636), (104, 1988762), (116, 1783028), (136, 1520818), (208, 994381), (221, 935888), (232, 891514), (272, 760409), (377, 548624), (442, 467944), (464, 445757), (493, 419536), (754, 274312), (884, 233972), (986, 209768), (1508, 137156), (1768, 116986), (1972, 104884), (2017, 102544), (3016, 68578), (3536, 58493), (3944, 52442), (4034, 51272), (6032, 34289), (6409, 32272), (7888, 26221), (8068, 25636), (12818, 16136)]