138893248

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{1201}}^1$

素因数の和:1365

約数の個数: 56

約数和(自身を含む): 299201840

約数和(自身を除く): 160308592

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 139, 208, 278, 416, 556, 832, 1112, 1201, 1807, 2224, 2402, 3614, 4448, 4804, 7228, 8896, 9608, 14456, 15613, 19216, 28912, 31226, 38432, 57824, 62452, 76864, 115648, 124904, 166939, 249808, 333878, 499616, 667756, 999232, 1335512, 2170207, 2671024, 4340414, 5342048, 8680828, 10684096, 17361656, 34723312, 69446624, 138893248]

約数ペア:

[(1, 138893248), (2, 69446624), (4, 34723312), (8, 17361656), (13, 10684096), (16, 8680828), (26, 5342048), (32, 4340414), (52, 2671024), (64, 2170207), (104, 1335512), (139, 999232), (208, 667756), (278, 499616), (416, 333878), (556, 249808), (832, 166939), (1112, 124904), (1201, 115648), (1807, 76864), (2224, 62452), (2402, 57824), (3614, 38432), (4448, 31226), (4804, 28912), (7228, 19216), (8896, 15613), (9608, 14456)]