161424648

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{2647}}^1$

素因数の和:2688

約数の個数: 144

約数和(自身を含む): 549407040

約数和(自身を除く): 387982392

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 18, 21, 22, 24, 28, 33, 36, 42, 44, 56, 63, 66, 72, 77, 84, 88, 99, 121, 126, 132, 154, 168, 198, 231, 242, 252, 264, 308, 363, 396, 462, 484, 504, 616, 693, 726, 792, 847, 924, 968, 1089, 1386, 1452, 1694, 1848, 2178, 2541, 2647, 2772, 2904, 3388, 4356, 5082, 5294, 5544, 6776, 7623, 7941, 8712, 10164, 10588, 15246, 15882, 18529, 20328, 21176, 23823, 29117, 30492, 31764, 37058, 47646, 55587, 58234, 60984, 63528, 74116, 87351, 95292, 111174, 116468, 148232, 166761, 174702, 190584, 203819, 222348, 232936, 262053, 320287, 333522, 349404, 407638, 444696, 524106, 611457, 640574, 667044, 698808, 815276, 960861, 1048212, 1222914, 1281148, 1334088, 1630552, 1834371, 1921722, 2096424, 2242009, 2445828, 2562296, 2882583, 3668742, 3843444, 4484018, 4891656, 5765166, 6726027, 7337484, 7686888, 8968036, 11530332, 13452054, 14674968, 17936072, 20178081, 23060664, 26904108, 40356162, 53808216, 80712324, 161424648]

約数ペア:

[(1, 161424648), (2, 80712324), (3, 53808216), (4, 40356162), (6, 26904108), (7, 23060664), (8, 20178081), (9, 17936072), (11, 14674968), (12, 13452054), (14, 11530332), (18, 8968036), (21, 7686888), (22, 7337484), (24, 6726027), (28, 5765166), (33, 4891656), (36, 4484018), (42, 3843444), (44, 3668742), (56, 2882583), (63, 2562296), (66, 2445828), (72, 2242009), (77, 2096424), (84, 1921722), (88, 1834371), (99, 1630552), (121, 1334088), (126, 1281148), (132, 1222914), (154, 1048212), (168, 960861), (198, 815276), (231, 698808), (242, 667044), (252, 640574), (264, 611457), (308, 524106), (363, 444696), (396, 407638), (462, 349404), (484, 333522), (504, 320287), (616, 262053), (693, 232936), (726, 222348), (792, 203819), (847, 190584), (924, 174702), (968, 166761), (1089, 148232), (1386, 116468), (1452, 111174), (1694, 95292), (1848, 87351), (2178, 74116), (2541, 63528), (2647, 60984), (2772, 58234), (2904, 55587), (3388, 47646), (4356, 37058), (5082, 31764), (5294, 30492), (5544, 29117), (6776, 23823), (7623, 21176), (7941, 20328), (8712, 18529), (10164, 15882), (10588, 15246)]