149971136

素因数分解:

$2^6\times 7^1\times {\mathrm{557}}^1\times {\mathrm{601}}^1$

素因数の和:1177

約数の個数: 56

約数和(自身を含む): 341290656

約数和(自身を除く): 191319520

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 557, 601, 1114, 1202, 2228, 2404, 3899, 4207, 4456, 4808, 7798, 8414, 8912, 9616, 15596, 16828, 17824, 19232, 31192, 33656, 35648, 38464, 62384, 67312, 124768, 134624, 249536, 269248, 334757, 669514, 1339028, 2343299, 2678056, 4686598, 5356112, 9373196, 10712224, 18746392, 21424448, 37492784, 74985568, 149971136]

約数ペア:

[(1, 149971136), (2, 74985568), (4, 37492784), (7, 21424448), (8, 18746392), (14, 10712224), (16, 9373196), (28, 5356112), (32, 4686598), (56, 2678056), (64, 2343299), (112, 1339028), (224, 669514), (448, 334757), (557, 269248), (601, 249536), (1114, 134624), (1202, 124768), (2228, 67312), (2404, 62384), (3899, 38464), (4207, 35648), (4456, 33656), (4808, 31192), (7798, 19232), (8414, 17824), (8912, 16828), (9616, 15596)]