133270384

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{449}}^1\times {\mathrm{1427}}^1$

素因数の和:1897

約数の個数: 40

約数和(自身を含む): 278888400

約数和(自身を除く): 145618016

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 449, 898, 1427, 1796, 2854, 3592, 5708, 5837, 7184, 11416, 11674, 18551, 22832, 23348, 37102, 46696, 74204, 93392, 148408, 296816, 640723, 1281446, 2562892, 5125784, 8329399, 10251568, 16658798, 33317596, 66635192, 133270384]

約数ペア:

[(1, 133270384), (2, 66635192), (4, 33317596), (8, 16658798), (13, 10251568), (16, 8329399), (26, 5125784), (52, 2562892), (104, 1281446), (208, 640723), (449, 296816), (898, 148408), (1427, 93392), (1796, 74204), (2854, 46696), (3592, 37102), (5708, 23348), (5837, 22832), (7184, 18551), (11416, 11674)]