215512074

素因数分解:

$2^1\times 3^2\times {\mathrm{2957}}^1\times {\mathrm{4049}}^1$

素因数の和:7014

約数の個数: 24

約数和(自身を含む): 467216100

約数和(自身を除く): 251704026

約数列:

[1, 2, 3, 6, 9, 18, 2957, 4049, 5914, 8098, 8871, 12147, 17742, 24294, 26613, 36441, 53226, 72882, 11972893, 23945786, 35918679, 71837358, 107756037, 215512074]

約数ペア:

[(1, 215512074), (2, 107756037), (3, 71837358), (6, 35918679), (9, 23945786), (18, 11972893), (2957, 72882), (4049, 53226), (5914, 36441), (8098, 26613), (8871, 24294), (12147, 17742)]