179945408

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{165391}}^1$

素因数の和:165420

約数の個数: 28

約数和(自身を含む): 378086112

約数和(自身を除く): 198140704

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 136, 272, 544, 1088, 165391, 330782, 661564, 1323128, 2646256, 2811647, 5292512, 5623294, 10585024, 11246588, 22493176, 44986352, 89972704, 179945408]

約数ペア:

[(1, 179945408), (2, 89972704), (4, 44986352), (8, 22493176), (16, 11246588), (17, 10585024), (32, 5623294), (34, 5292512), (64, 2811647), (68, 2646256), (136, 1323128), (272, 661564), (544, 330782), (1088, 165391)]