223397706

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{2137}}^1$

素因数の和:2299

約数の個数: 64

約数和(自身を含む): 541854720

約数和(自身を除く): 318457014

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 131, 133, 262, 266, 393, 399, 786, 798, 917, 1834, 2137, 2489, 2751, 4274, 4978, 5502, 6411, 7467, 12822, 14934, 14959, 17423, 29918, 34846, 40603, 44877, 52269, 81206, 89754, 104538, 121809, 243618, 279947, 284221, 559894, 568442, 839841, 852663, 1679682, 1705326, 1959629, 3919258, 5318993, 5878887, 10637986, 11757774, 15956979, 31913958, 37232951, 74465902, 111698853, 223397706]

約数ペア:

[(1, 223397706), (2, 111698853), (3, 74465902), (6, 37232951), (7, 31913958), (14, 15956979), (19, 11757774), (21, 10637986), (38, 5878887), (42, 5318993), (57, 3919258), (114, 1959629), (131, 1705326), (133, 1679682), (262, 852663), (266, 839841), (393, 568442), (399, 559894), (786, 284221), (798, 279947), (917, 243618), (1834, 121809), (2137, 104538), (2489, 89754), (2751, 81206), (4274, 52269), (4978, 44877), (5502, 40603), (6411, 34846), (7467, 29918), (12822, 17423), (14934, 14959)]