158443394

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{151}}^1\times {\mathrm{521}}^1$

素因数の和:746

約数の個数: 32

約数和(自身を含む): 257074560

約数和(自身を除く): 98631166

約数列:

[1, 2, 19, 38, 53, 106, 151, 302, 521, 1007, 1042, 2014, 2869, 5738, 8003, 9899, 16006, 19798, 27613, 55226, 78671, 152057, 157342, 304114, 524647, 1049294, 1494749, 2989498, 4169563, 8339126, 79221697, 158443394]

約数ペア:

[(1, 158443394), (2, 79221697), (19, 8339126), (38, 4169563), (53, 2989498), (106, 1494749), (151, 1049294), (302, 524647), (521, 304114), (1007, 157342), (1042, 152057), (2014, 78671), (2869, 55226), (5738, 27613), (8003, 19798), (9899, 16006)]