161796348

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{642049}}^1$

素因数の和:642066

約数の個数: 36

約数和(自身を含む): 467412400

約数和(自身を除く): 305616052

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 642049, 1284098, 1926147, 2568196, 3852294, 4494343, 5778441, 7704588, 8988686, 11556882, 13483029, 17977372, 23113764, 26966058, 40449087, 53932116, 80898174, 161796348]

約数ペア:

[(1, 161796348), (2, 80898174), (3, 53932116), (4, 40449087), (6, 26966058), (7, 23113764), (9, 17977372), (12, 13483029), (14, 11556882), (18, 8988686), (21, 7704588), (28, 5778441), (36, 4494343), (42, 3852294), (63, 2568196), (84, 1926147), (126, 1284098), (252, 642049)]