208049521264

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{76941391}}^1$

素因数の和:76941425

約数の個数: 30

約数和(自身を含む): 436488516816

約数和(自身を除く): 228438995552

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 169, 208, 338, 676, 1352, 2704, 76941391, 153882782, 307765564, 615531128, 1000238083, 1231062256, 2000476166, 4000952332, 8001904664, 13003095079, 16003809328, 26006190158, 52012380316, 104024760632, 208049521264]

約数ペア:

[(1, 208049521264), (2, 104024760632), (4, 52012380316), (8, 26006190158), (13, 16003809328), (16, 13003095079), (26, 8001904664), (52, 4000952332), (104, 2000476166), (169, 1231062256), (208, 1000238083), (338, 615531128), (676, 307765564), (1352, 153882782), (2704, 76941391)]