140774144

素因数分解:

$2^8\times 7^1\times {\mathrm{17}}^1\times {\mathrm{4621}}^1$

素因数の和:4661

約数の個数: 72

約数和(自身を含む): 340105248

約数和(自身を除く): 199331104

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 64, 68, 112, 119, 128, 136, 224, 238, 256, 272, 448, 476, 544, 896, 952, 1088, 1792, 1904, 2176, 3808, 4352, 4621, 7616, 9242, 15232, 18484, 30464, 32347, 36968, 64694, 73936, 78557, 129388, 147872, 157114, 258776, 295744, 314228, 517552, 549899, 591488, 628456, 1035104, 1099798, 1182976, 1256912, 2070208, 2199596, 2513824, 4140416, 4399192, 5027648, 8280832, 8798384, 10055296, 17596768, 20110592, 35193536, 70387072, 140774144]

約数ペア:

[(1, 140774144), (2, 70387072), (4, 35193536), (7, 20110592), (8, 17596768), (14, 10055296), (16, 8798384), (17, 8280832), (28, 5027648), (32, 4399192), (34, 4140416), (56, 2513824), (64, 2199596), (68, 2070208), (112, 1256912), (119, 1182976), (128, 1099798), (136, 1035104), (224, 628456), (238, 591488), (256, 549899), (272, 517552), (448, 314228), (476, 295744), (544, 258776), (896, 157114), (952, 147872), (1088, 129388), (1792, 78557), (1904, 73936), (2176, 64694), (3808, 36968), (4352, 32347), (4621, 30464), (7616, 18484), (9242, 15232)]