143786816

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{132157}}^1$

素因数の和:132186

約数の個数: 28

約数和(自身を含む): 302113188

約数和(自身を除く): 158326372

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 136, 272, 544, 1088, 132157, 264314, 528628, 1057256, 2114512, 2246669, 4229024, 4493338, 8458048, 8986676, 17973352, 35946704, 71893408, 143786816]

約数ペア:

[(1, 143786816), (2, 71893408), (4, 35946704), (8, 17973352), (16, 8986676), (17, 8458048), (32, 4493338), (34, 4229024), (64, 2246669), (68, 2114512), (136, 1057256), (272, 528628), (544, 264314), (1088, 132157)]