140847322

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{181}}^1$

素因数の和:395

約数の個数: 64

約数和(自身を含む): 275079168

約数和(自身を除く): 134231846

約数列:

[1, 2, 7, 11, 14, 22, 31, 62, 77, 154, 163, 181, 217, 326, 341, 362, 434, 682, 1141, 1267, 1793, 1991, 2282, 2387, 2534, 3586, 3982, 4774, 5053, 5611, 10106, 11222, 12551, 13937, 25102, 27874, 29503, 35371, 39277, 55583, 59006, 61721, 70742, 78554, 111166, 123442, 206521, 324533, 389081, 413042, 432047, 649066, 778162, 864094, 914593, 1829186, 2271731, 4543462, 6402151, 10060523, 12804302, 20121046, 70423661, 140847322]

約数ペア:

[(1, 140847322), (2, 70423661), (7, 20121046), (11, 12804302), (14, 10060523), (22, 6402151), (31, 4543462), (62, 2271731), (77, 1829186), (154, 914593), (163, 864094), (181, 778162), (217, 649066), (326, 432047), (341, 413042), (362, 389081), (434, 324533), (682, 206521), (1141, 123442), (1267, 111166), (1793, 78554), (1991, 70742), (2282, 61721), (2387, 59006), (2534, 55583), (3586, 39277), (3982, 35371), (4774, 29503), (5053, 27874), (5611, 25102), (10106, 13937), (11222, 12551)]