161432784

素因数分解:

$2^4\times 3^3\times {\mathrm{73}}^1\times {\mathrm{5119}}^1$

素因数の和:5209

約数の個数: 80

約数和(自身を含む): 469811200

約数和(自身を除く): 308378416

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 73, 108, 144, 146, 216, 219, 292, 432, 438, 584, 657, 876, 1168, 1314, 1752, 1971, 2628, 3504, 3942, 5119, 5256, 7884, 10238, 10512, 15357, 15768, 20476, 30714, 31536, 40952, 46071, 61428, 81904, 92142, 122856, 138213, 184284, 245712, 276426, 368568, 373687, 552852, 737136, 747374, 1105704, 1121061, 1494748, 2211408, 2242122, 2989496, 3363183, 4484244, 5978992, 6726366, 8968488, 10089549, 13452732, 17936976, 20179098, 26905464, 40358196, 53810928, 80716392, 161432784]

約数ペア:

[(1, 161432784), (2, 80716392), (3, 53810928), (4, 40358196), (6, 26905464), (8, 20179098), (9, 17936976), (12, 13452732), (16, 10089549), (18, 8968488), (24, 6726366), (27, 5978992), (36, 4484244), (48, 3363183), (54, 2989496), (72, 2242122), (73, 2211408), (108, 1494748), (144, 1121061), (146, 1105704), (216, 747374), (219, 737136), (292, 552852), (432, 373687), (438, 368568), (584, 276426), (657, 245712), (876, 184284), (1168, 138213), (1314, 122856), (1752, 92142), (1971, 81904), (2628, 61428), (3504, 46071), (3942, 40952), (5119, 31536), (5256, 30714), (7884, 20476), (10238, 15768), (10512, 15357)]