141599420

素因数分解:

$2^2\times 5^1\times {\mathrm{661}}^1\times {\mathrm{10711}}^1$

素因数の和:11381

約数の個数: 24

約数和(自身を含む): 297836448

約数和(自身を除く): 156237028

約数列:

[1, 2, 4, 5, 10, 20, 661, 1322, 2644, 3305, 6610, 10711, 13220, 21422, 42844, 53555, 107110, 214220, 7079971, 14159942, 28319884, 35399855, 70799710, 141599420]

約数ペア:

[(1, 141599420), (2, 70799710), (4, 35399855), (5, 28319884), (10, 14159942), (20, 7079971), (661, 214220), (1322, 107110), (2644, 53555), (3305, 42844), (6610, 21422), (10711, 13220)]