157479568

素因数分解:

$2^4\times {\mathrm{17}}^2\times {\mathrm{34057}}^1$

素因数の和:34099

約数の個数: 30

約数和(自身を含む): 324129986

約数和(自身を除く): 166650418

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 289, 578, 1156, 2312, 4624, 34057, 68114, 136228, 272456, 544912, 578969, 1157938, 2315876, 4631752, 9263504, 9842473, 19684946, 39369892, 78739784, 157479568]

約数ペア:

[(1, 157479568), (2, 78739784), (4, 39369892), (8, 19684946), (16, 9842473), (17, 9263504), (34, 4631752), (68, 2315876), (136, 1157938), (272, 578969), (289, 544912), (578, 272456), (1156, 136228), (2312, 68114), (4624, 34057)]