126980392

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{1483}}^1$

素因数の和:1646

約数の個数: 64

約数和(自身を含む): 299174400

約数和(自身を除く): 172194008

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 139, 154, 278, 308, 556, 616, 973, 1112, 1483, 1529, 1946, 2966, 3058, 3892, 5932, 6116, 7784, 10381, 10703, 11864, 12232, 16313, 20762, 21406, 32626, 41524, 42812, 65252, 83048, 85624, 114191, 130504, 206137, 228382, 412274, 456764, 824548, 913528, 1442959, 1649096, 2267507, 2885918, 4535014, 5771836, 9070028, 11543672, 15872549, 18140056, 31745098, 63490196, 126980392]

約数ペア:

[(1, 126980392), (2, 63490196), (4, 31745098), (7, 18140056), (8, 15872549), (11, 11543672), (14, 9070028), (22, 5771836), (28, 4535014), (44, 2885918), (56, 2267507), (77, 1649096), (88, 1442959), (139, 913528), (154, 824548), (278, 456764), (308, 412274), (556, 228382), (616, 206137), (973, 130504), (1112, 114191), (1483, 85624), (1529, 83048), (1946, 65252), (2966, 42812), (3058, 41524), (3892, 32626), (5932, 21406), (6116, 20762), (7784, 16313), (10381, 12232), (10703, 11864)]