159304816

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{47639}}^1$

素因数の和:47677

約数の個数: 40

約数和(自身を含む): 354441600

約数和(自身を除く): 195136784

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 38, 44, 76, 88, 152, 176, 209, 304, 418, 836, 1672, 3344, 47639, 95278, 190556, 381112, 524029, 762224, 905141, 1048058, 1810282, 2096116, 3620564, 4192232, 7241128, 8384464, 9956551, 14482256, 19913102, 39826204, 79652408, 159304816]

約数ペア:

[(1, 159304816), (2, 79652408), (4, 39826204), (8, 19913102), (11, 14482256), (16, 9956551), (19, 8384464), (22, 7241128), (38, 4192232), (44, 3620564), (76, 2096116), (88, 1810282), (152, 1048058), (176, 905141), (209, 762224), (304, 524029), (418, 381112), (836, 190556), (1672, 95278), (3344, 47639)]