140331328

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{128981}}^1$

素因数の和:129010

約数の個数: 28

約数和(自身を含む): 294852852

約数和(自身を除く): 154521524

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 136, 272, 544, 1088, 128981, 257962, 515924, 1031848, 2063696, 2192677, 4127392, 4385354, 8254784, 8770708, 17541416, 35082832, 70165664, 140331328]

約数ペア:

[(1, 140331328), (2, 70165664), (4, 35082832), (8, 17541416), (16, 8770708), (17, 8254784), (32, 4385354), (34, 4127392), (64, 2192677), (68, 2063696), (136, 1031848), (272, 515924), (544, 257962), (1088, 128981)]