128091328

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{117731}}^1$

素因数の和:117760

約数の個数: 28

約数和(自身を含む): 269135352

約数和(自身を除く): 141044024

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 136, 272, 544, 1088, 117731, 235462, 470924, 941848, 1883696, 2001427, 3767392, 4002854, 7534784, 8005708, 16011416, 32022832, 64045664, 128091328]

約数ペア:

[(1, 128091328), (2, 64045664), (4, 32022832), (8, 16011416), (16, 8005708), (17, 7534784), (32, 4002854), (34, 3767392), (64, 2001427), (68, 1883696), (136, 941848), (272, 470924), (544, 235462), (1088, 117731)]