190015984

素因数分解:

$2^4\times {\mathrm{151}}^1\times {\mathrm{78649}}^1$

素因数の和:78808

約数の個数: 20

約数和(自身を含む): 370598800

約数和(自身を除く): 180582816

約数列:

[1, 2, 4, 8, 16, 151, 302, 604, 1208, 2416, 78649, 157298, 314596, 629192, 1258384, 11875999, 23751998, 47503996, 95007992, 190015984]

約数ペア:

[(1, 190015984), (2, 95007992), (4, 47503996), (8, 23751998), (16, 11875999), (151, 1258384), (302, 629192), (604, 314596), (1208, 157298), (2416, 78649)]