194491024

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{139}}^1$

素因数の和:229

約数の個数: 120

約数和(自身を含む): 482677440

約数和(自身を除く): 288186416

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 31, 52, 56, 62, 91, 104, 112, 124, 139, 182, 208, 217, 248, 278, 364, 403, 434, 496, 556, 728, 806, 868, 961, 973, 1112, 1456, 1612, 1736, 1807, 1922, 1946, 2224, 2821, 3224, 3472, 3614, 3844, 3892, 4309, 5642, 6448, 6727, 7228, 7688, 7784, 8618, 11284, 12493, 12649, 13454, 14456, 15376, 15568, 17236, 22568, 24986, 25298, 26908, 28912, 30163, 34472, 45136, 49972, 50596, 53816, 56017, 60326, 68944, 87451, 99944, 101192, 107632, 112034, 120652, 133579, 174902, 199888, 202384, 224068, 241304, 267158, 349804, 392119, 448136, 482608, 534316, 699608, 784238, 896272, 935053, 1068632, 1399216, 1568476, 1736527, 1870106, 2137264, 3136952, 3473054, 3740212, 6273904, 6946108, 7480424, 12155689, 13892216, 14960848, 24311378, 27784432, 48622756, 97245512, 194491024]

約数ペア:

[(1, 194491024), (2, 97245512), (4, 48622756), (7, 27784432), (8, 24311378), (13, 14960848), (14, 13892216), (16, 12155689), (26, 7480424), (28, 6946108), (31, 6273904), (52, 3740212), (56, 3473054), (62, 3136952), (91, 2137264), (104, 1870106), (112, 1736527), (124, 1568476), (139, 1399216), (182, 1068632), (208, 935053), (217, 896272), (248, 784238), (278, 699608), (364, 534316), (403, 482608), (434, 448136), (496, 392119), (556, 349804), (728, 267158), (806, 241304), (868, 224068), (961, 202384), (973, 199888), (1112, 174902), (1456, 133579), (1612, 120652), (1736, 112034), (1807, 107632), (1922, 101192), (1946, 99944), (2224, 87451), (2821, 68944), (3224, 60326), (3472, 56017), (3614, 53816), (3844, 50596), (3892, 49972), (4309, 45136), (5642, 34472), (6448, 30163), (6727, 28912), (7228, 26908), (7688, 25298), (7784, 24986), (8618, 22568), (11284, 17236), (12493, 15568), (12649, 15376), (13454, 14456)]