156940905260

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1493}}^1\times {\mathrm{228517}}^1$

素因数の和:230042

約数の個数: 48

約数和(自身を含む): 344137139136

約数和(自身を除く): 187196233876

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 1493, 2986, 5972, 7465, 14930, 29860, 34339, 68678, 137356, 171695, 228517, 343390, 457034, 686780, 914068, 1142585, 2285170, 4570340, 5255891, 10511782, 21023564, 26279455, 52558910, 105117820, 341175881, 682351762, 1364703524, 1705879405, 3411758810, 6823517620, 7847045263, 15694090526, 31388181052, 39235226315, 78470452630, 156940905260]

約数ペア:

[(1, 156940905260), (2, 78470452630), (4, 39235226315), (5, 31388181052), (10, 15694090526), (20, 7847045263), (23, 6823517620), (46, 3411758810), (92, 1705879405), (115, 1364703524), (230, 682351762), (460, 341175881), (1493, 105117820), (2986, 52558910), (5972, 26279455), (7465, 21023564), (14930, 10511782), (29860, 5255891), (34339, 4570340), (68678, 2285170), (137356, 1142585), (171695, 914068), (228517, 686780), (343390, 457034)]