146118128

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^2\times {\mathrm{43}}^1$

素因数の和:143

約数の個数: 120

約数和(自身を含む): 341321904

約数和(自身を除く): 195203776

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 31, 34, 43, 52, 62, 68, 86, 104, 124, 136, 172, 208, 221, 248, 272, 344, 403, 442, 496, 527, 559, 688, 731, 806, 884, 961, 1054, 1118, 1333, 1462, 1612, 1768, 1922, 2108, 2236, 2666, 2924, 3224, 3536, 3844, 4216, 4472, 5332, 5848, 6448, 6851, 7688, 8432, 8944, 9503, 10664, 11696, 12493, 13702, 15376, 16337, 17329, 19006, 21328, 22661, 24986, 27404, 32674, 34658, 38012, 41323, 45322, 49972, 54808, 65348, 69316, 76024, 82646, 90644, 99944, 109616, 130696, 138632, 152048, 165292, 181288, 199888, 212381, 261392, 277264, 294593, 330584, 362576, 424762, 537199, 589186, 661168, 702491, 849524, 1074398, 1178372, 1404982, 1699048, 2148796, 2356744, 2809964, 3398096, 4297592, 4713488, 5619928, 8595184, 9132383, 11239856, 18264766, 36529532, 73059064, 146118128]

約数ペア:

[(1, 146118128), (2, 73059064), (4, 36529532), (8, 18264766), (13, 11239856), (16, 9132383), (17, 8595184), (26, 5619928), (31, 4713488), (34, 4297592), (43, 3398096), (52, 2809964), (62, 2356744), (68, 2148796), (86, 1699048), (104, 1404982), (124, 1178372), (136, 1074398), (172, 849524), (208, 702491), (221, 661168), (248, 589186), (272, 537199), (344, 424762), (403, 362576), (442, 330584), (496, 294593), (527, 277264), (559, 261392), (688, 212381), (731, 199888), (806, 181288), (884, 165292), (961, 152048), (1054, 138632), (1118, 130696), (1333, 109616), (1462, 99944), (1612, 90644), (1768, 82646), (1922, 76024), (2108, 69316), (2236, 65348), (2666, 54808), (2924, 49972), (3224, 45322), (3536, 41323), (3844, 38012), (4216, 34658), (4472, 32674), (5332, 27404), (5848, 24986), (6448, 22661), (6851, 21328), (7688, 19006), (8432, 17329), (8944, 16337), (9503, 15376), (10664, 13702), (11696, 12493)]