187941572

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{516323}}^1$

素因数の和:516347

約数の個数: 24

約数和(自身を含む): 404798016

約数和(自身を除く): 216856444

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 516323, 1032646, 2065292, 3614261, 6712199, 7228522, 13424398, 14457044, 26848796, 46985393, 93970786, 187941572]

約数ペア:

[(1, 187941572), (2, 93970786), (4, 46985393), (7, 26848796), (13, 14457044), (14, 13424398), (26, 7228522), (28, 6712199), (52, 3614261), (91, 2065292), (182, 1032646), (364, 516323)]