152981077420

素因数分解:

$2^2\times 5^1\times {\mathrm{37309}}^1\times {\mathrm{205019}}^1$

素因数の和:242337

約数の個数: 24

約数和(自身を含む): 321270440400

約数和(自身を除く): 168289362980

約数列:

[1, 2, 4, 5, 10, 20, 37309, 74618, 149236, 186545, 205019, 373090, 410038, 746180, 820076, 1025095, 2050190, 4100380, 7649053871, 15298107742, 30596215484, 38245269355, 76490538710, 152981077420]

約数ペア:

[(1, 152981077420), (2, 76490538710), (4, 38245269355), (5, 30596215484), (10, 15298107742), (20, 7649053871), (37309, 4100380), (74618, 2050190), (149236, 1025095), (186545, 820076), (205019, 746180), (373090, 410038)]