209081736

素因数分解:

$2^3\times 3^4\times {\mathrm{307}}^1\times {\mathrm{1051}}^1$

素因数の和:1376

約数の個数: 80

約数和(自身を含む): 588089040

約数和(自身を除く): 379007304

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 307, 324, 614, 648, 921, 1051, 1228, 1842, 2102, 2456, 2763, 3153, 3684, 4204, 5526, 6306, 7368, 8289, 8408, 9459, 11052, 12612, 16578, 18918, 22104, 24867, 25224, 28377, 33156, 37836, 49734, 56754, 66312, 75672, 85131, 99468, 113508, 170262, 198936, 227016, 322657, 340524, 645314, 681048, 967971, 1290628, 1935942, 2581256, 2903913, 3871884, 5807826, 7743768, 8711739, 11615652, 17423478, 23231304, 26135217, 34846956, 52270434, 69693912, 104540868, 209081736]

約数ペア:

[(1, 209081736), (2, 104540868), (3, 69693912), (4, 52270434), (6, 34846956), (8, 26135217), (9, 23231304), (12, 17423478), (18, 11615652), (24, 8711739), (27, 7743768), (36, 5807826), (54, 3871884), (72, 2903913), (81, 2581256), (108, 1935942), (162, 1290628), (216, 967971), (307, 681048), (324, 645314), (614, 340524), (648, 322657), (921, 227016), (1051, 198936), (1228, 170262), (1842, 113508), (2102, 99468), (2456, 85131), (2763, 75672), (3153, 66312), (3684, 56754), (4204, 49734), (5526, 37836), (6306, 33156), (7368, 28377), (8289, 25224), (8408, 24867), (9459, 22104), (11052, 18918), (12612, 16578)]