137768404

素因数分解:

$2^2\times {\mathrm{197}}^1\times {\mathrm{359}}^1\times {\mathrm{487}}^1$

素因数の和:1047

約数の個数: 24

約数和(自身を含む): 243492480

約数和(自身を除く): 105724076

約数列:

[1, 2, 4, 197, 359, 394, 487, 718, 788, 974, 1436, 1948, 70723, 95939, 141446, 174833, 191878, 282892, 349666, 383756, 699332, 34442101, 68884202, 137768404]

約数ペア:

[(1, 137768404), (2, 68884202), (4, 34442101), (197, 699332), (359, 383756), (394, 349666), (487, 282892), (718, 191878), (788, 174833), (974, 141446), (1436, 95939), (1948, 70723)]