118257152

素因数分解:

$2^9\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{163}}^1$

素因数の和:303

約数の個数: 80

約数和(自身を含む): 258368880

約数和(自身を除く): 140111728

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 109, 128, 163, 208, 218, 256, 326, 416, 436, 512, 652, 832, 872, 1304, 1417, 1664, 1744, 2119, 2608, 2834, 3328, 3488, 4238, 5216, 5668, 6656, 6976, 8476, 10432, 11336, 13952, 16952, 17767, 20864, 22672, 27904, 33904, 35534, 41728, 45344, 55808, 67808, 71068, 83456, 90688, 135616, 142136, 181376, 230971, 271232, 284272, 362752, 461942, 542464, 568544, 725504, 923884, 1084928, 1137088, 1847768, 2274176, 3695536, 4548352, 7391072, 9096704, 14782144, 29564288, 59128576, 118257152]

約数ペア:

[(1, 118257152), (2, 59128576), (4, 29564288), (8, 14782144), (13, 9096704), (16, 7391072), (26, 4548352), (32, 3695536), (52, 2274176), (64, 1847768), (104, 1137088), (109, 1084928), (128, 923884), (163, 725504), (208, 568544), (218, 542464), (256, 461942), (326, 362752), (416, 284272), (436, 271232), (512, 230971), (652, 181376), (832, 142136), (872, 135616), (1304, 90688), (1417, 83456), (1664, 71068), (1744, 67808), (2119, 55808), (2608, 45344), (2834, 41728), (3328, 35534), (3488, 33904), (4238, 27904), (5216, 22672), (5668, 20864), (6656, 17767), (6976, 16952), (8476, 13952), (10432, 11336)]