156939394136

素因数分解:

$2^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{151}}^1\times {\mathrm{431617}}^1$

素因数の和:431824

約数の個数: 64

約数和(自身を含む): 346399342080

約数和(自身を除く): 189459947944

約数列:

[1, 2, 4, 7, 8, 14, 28, 43, 56, 86, 151, 172, 301, 302, 344, 602, 604, 1057, 1204, 1208, 2114, 2408, 4228, 6493, 8456, 12986, 25972, 45451, 51944, 90902, 181804, 363608, 431617, 863234, 1726468, 3021319, 3452936, 6042638, 12085276, 18559531, 24170552, 37119062, 65174167, 74238124, 129916717, 130348334, 148476248, 259833434, 260696668, 456219169, 519666868, 521393336, 912438338, 1039333736, 1824876676, 2802489181, 3649753352, 5604978362, 11209956724, 19617424267, 22419913448, 39234848534, 78469697068, 156939394136]

約数ペア:

[(1, 156939394136), (2, 78469697068), (4, 39234848534), (7, 22419913448), (8, 19617424267), (14, 11209956724), (28, 5604978362), (43, 3649753352), (56, 2802489181), (86, 1824876676), (151, 1039333736), (172, 912438338), (301, 521393336), (302, 519666868), (344, 456219169), (602, 260696668), (604, 259833434), (1057, 148476248), (1204, 130348334), (1208, 129916717), (2114, 74238124), (2408, 65174167), (4228, 37119062), (6493, 24170552), (8456, 18559531), (12986, 12085276), (25972, 6042638), (45451, 3452936), (51944, 3021319), (90902, 1726468), (181804, 863234), (363608, 431617)]