160021992

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{512891}}^1$

素因数の和:512913

約数の個数: 32

約数和(自身を含む): 430829280

約数和(自身を除く): 270807288

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 512891, 1025782, 1538673, 2051564, 3077346, 4103128, 6154692, 6667583, 12309384, 13335166, 20002749, 26670332, 40005498, 53340664, 80010996, 160021992]

約数ペア:

[(1, 160021992), (2, 80010996), (3, 53340664), (4, 40005498), (6, 26670332), (8, 20002749), (12, 13335166), (13, 12309384), (24, 6667583), (26, 6154692), (39, 4103128), (52, 3077346), (78, 2051564), (104, 1538673), (156, 1025782), (312, 512891)]