209664936

素因数分解:

$2^3\times 3^4\times {\mathrm{13}}^1\times {\mathrm{24889}}^1$

素因数の和:24920

約数の個数: 80

約数和(自身を含む): 632454900

約数和(自身を除く): 422789964

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 81, 104, 108, 117, 156, 162, 216, 234, 312, 324, 351, 468, 648, 702, 936, 1053, 1404, 2106, 2808, 4212, 8424, 24889, 49778, 74667, 99556, 149334, 199112, 224001, 298668, 323557, 448002, 597336, 647114, 672003, 896004, 970671, 1294228, 1344006, 1792008, 1941342, 2016009, 2588456, 2688012, 2912013, 3882684, 4032018, 5376024, 5824026, 7765368, 8064036, 8736039, 11648052, 16128072, 17472078, 23296104, 26208117, 34944156, 52416234, 69888312, 104832468, 209664936]

約数ペア:

[(1, 209664936), (2, 104832468), (3, 69888312), (4, 52416234), (6, 34944156), (8, 26208117), (9, 23296104), (12, 17472078), (13, 16128072), (18, 11648052), (24, 8736039), (26, 8064036), (27, 7765368), (36, 5824026), (39, 5376024), (52, 4032018), (54, 3882684), (72, 2912013), (78, 2688012), (81, 2588456), (104, 2016009), (108, 1941342), (117, 1792008), (156, 1344006), (162, 1294228), (216, 970671), (234, 896004), (312, 672003), (324, 647114), (351, 597336), (468, 448002), (648, 323557), (702, 298668), (936, 224001), (1053, 199112), (1404, 149334), (2106, 99556), (2808, 74667), (4212, 49778), (8424, 24889)]