163745568

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{81223}}^1$

素因数の和:81246

約数の個数: 72

約数和(自身を含む): 532179648

約数和(自身を除く): 368434080

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 224, 252, 288, 336, 504, 672, 1008, 2016, 81223, 162446, 243669, 324892, 487338, 568561, 649784, 731007, 974676, 1137122, 1299568, 1462014, 1705683, 1949352, 2274244, 2599136, 2924028, 3411366, 3898704, 4548488, 5117049, 5848056, 6822732, 7797408, 9096976, 10234098, 11696112, 13645464, 18193952, 20468196, 23392224, 27290928, 40936392, 54581856, 81872784, 163745568]

約数ペア:

[(1, 163745568), (2, 81872784), (3, 54581856), (4, 40936392), (6, 27290928), (7, 23392224), (8, 20468196), (9, 18193952), (12, 13645464), (14, 11696112), (16, 10234098), (18, 9096976), (21, 7797408), (24, 6822732), (28, 5848056), (32, 5117049), (36, 4548488), (42, 3898704), (48, 3411366), (56, 2924028), (63, 2599136), (72, 2274244), (84, 1949352), (96, 1705683), (112, 1462014), (126, 1299568), (144, 1137122), (168, 974676), (224, 731007), (252, 649784), (288, 568561), (336, 487338), (504, 324892), (672, 243669), (1008, 162446), (2016, 81223)]