208889102864

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{37657}}^1\times {\mathrm{26669}}^1$

素因数の和:64347

約数の個数: 40

約数和(自身を含む): 435883065240

約数和(自身を除く): 226993962376

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 26669, 37657, 53338, 75314, 106676, 150628, 213352, 301256, 346697, 426704, 489541, 602512, 693394, 979082, 1386788, 1958164, 2773576, 3916328, 5547152, 7832656, 1004274533, 2008549066, 4017098132, 8034196264, 13055568929, 16068392528, 26111137858, 52222275716, 104444551432, 208889102864]

約数ペア:

[(1, 208889102864), (2, 104444551432), (4, 52222275716), (8, 26111137858), (13, 16068392528), (16, 13055568929), (26, 8034196264), (52, 4017098132), (104, 2008549066), (208, 1004274533), (26669, 7832656), (37657, 5547152), (53338, 3916328), (75314, 2773576), (106676, 1958164), (150628, 1386788), (213352, 979082), (301256, 693394), (346697, 602512), (426704, 489541)]