221952528

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{3863}}^1$

素因数の和:3906

約数の個数: 160

約数和(自身を含む): 766617600

約数和(自身を除く): 544665072

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 27, 28, 36, 38, 42, 48, 54, 56, 57, 63, 72, 76, 84, 108, 112, 114, 126, 133, 144, 152, 168, 171, 189, 216, 228, 252, 266, 304, 336, 342, 378, 399, 432, 456, 504, 513, 532, 684, 756, 798, 912, 1008, 1026, 1064, 1197, 1368, 1512, 1596, 2052, 2128, 2394, 2736, 3024, 3192, 3591, 3863, 4104, 4788, 6384, 7182, 7726, 8208, 9576, 11589, 14364, 15452, 19152, 23178, 27041, 28728, 30904, 34767, 46356, 54082, 57456, 61808, 69534, 73397, 81123, 92712, 104301, 108164, 139068, 146794, 162246, 185424, 208602, 216328, 220191, 243369, 278136, 293588, 324492, 417204, 432656, 440382, 486738, 513779, 556272, 587176, 648984, 660573, 730107, 834408, 880764, 973476, 1027558, 1174352, 1297968, 1321146, 1460214, 1541337, 1668816, 1761528, 1946952, 1981719, 2055116, 2642292, 2920428, 3082674, 3523056, 3893904, 3963438, 4110232, 4624011, 5284584, 5840856, 6165348, 7926876, 8220464, 9248022, 10569168, 11681712, 12330696, 13872033, 15853752, 18496044, 24661392, 27744066, 31707504, 36992088, 55488132, 73984176, 110976264, 221952528]

約数ペア:

[(1, 221952528), (2, 110976264), (3, 73984176), (4, 55488132), (6, 36992088), (7, 31707504), (8, 27744066), (9, 24661392), (12, 18496044), (14, 15853752), (16, 13872033), (18, 12330696), (19, 11681712), (21, 10569168), (24, 9248022), (27, 8220464), (28, 7926876), (36, 6165348), (38, 5840856), (42, 5284584), (48, 4624011), (54, 4110232), (56, 3963438), (57, 3893904), (63, 3523056), (72, 3082674), (76, 2920428), (84, 2642292), (108, 2055116), (112, 1981719), (114, 1946952), (126, 1761528), (133, 1668816), (144, 1541337), (152, 1460214), (168, 1321146), (171, 1297968), (189, 1174352), (216, 1027558), (228, 973476), (252, 880764), (266, 834408), (304, 730107), (336, 660573), (342, 648984), (378, 587176), (399, 556272), (432, 513779), (456, 486738), (504, 440382), (513, 432656), (532, 417204), (684, 324492), (756, 293588), (798, 278136), (912, 243369), (1008, 220191), (1026, 216328), (1064, 208602), (1197, 185424), (1368, 162246), (1512, 146794), (1596, 139068), (2052, 108164), (2128, 104301), (2394, 92712), (2736, 81123), (3024, 73397), (3192, 69534), (3591, 61808), (3863, 57456), (4104, 54082), (4788, 46356), (6384, 34767), (7182, 30904), (7726, 28728), (8208, 27041), (9576, 23178), (11589, 19152), (14364, 15452)]