156945309692

素因数分解:

$2^2\times {\mathrm{397}}^1\times {\mathrm{661}}^1\times {\mathrm{149519}}^1$

素因数の和:150581

約数の個数: 24

約数和(自身を含む): 275764520640

約数和(自身を除く): 118819210948

約数列:

[1, 2, 4, 397, 661, 794, 1322, 1588, 2644, 149519, 262417, 299038, 524834, 598076, 1049668, 59359043, 98832059, 118718086, 197664118, 237436172, 395328236, 39236327423, 78472654846, 156945309692]

約数ペア:

[(1, 156945309692), (2, 78472654846), (4, 39236327423), (397, 395328236), (661, 237436172), (794, 197664118), (1322, 118718086), (1588, 98832059), (2644, 59359043), (149519, 1049668), (262417, 598076), (299038, 524834)]