156940888

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{883}}^1\times {\mathrm{1709}}^1$

素因数の和:2611

約数の個数: 32

約数和(自身を含む): 317444400

約数和(自身を除く): 160503512

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 883, 1709, 1766, 3418, 3532, 6836, 7064, 11479, 13672, 22217, 22958, 44434, 45916, 88868, 91832, 177736, 1509047, 3018094, 6036188, 12072376, 19617611, 39235222, 78470444, 156940888]

約数ペア:

[(1, 156940888), (2, 78470444), (4, 39235222), (8, 19617611), (13, 12072376), (26, 6036188), (52, 3018094), (104, 1509047), (883, 177736), (1709, 91832), (1766, 88868), (3418, 45916), (3532, 44434), (6836, 22958), (7064, 22217), (11479, 13672)]