149025338

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{89}}^1\times {\mathrm{131}}^1$

素因数の和:323

約数の個数: 64

約数和(自身を含む): 287400960

約数和(自身を除く): 138375622

約数列:

[1, 2, 7, 11, 14, 22, 77, 83, 89, 131, 154, 166, 178, 262, 581, 623, 913, 917, 979, 1162, 1246, 1441, 1826, 1834, 1958, 2882, 6391, 6853, 7387, 10087, 10873, 11659, 12782, 13706, 14774, 20174, 21746, 23318, 51709, 76111, 81257, 81613, 103418, 119603, 128249, 152222, 162514, 163226, 239206, 256498, 568799, 837221, 897743, 967697, 1137598, 1674442, 1795486, 1935394, 6773879, 10644667, 13547758, 21289334, 74512669, 149025338]

約数ペア:

[(1, 149025338), (2, 74512669), (7, 21289334), (11, 13547758), (14, 10644667), (22, 6773879), (77, 1935394), (83, 1795486), (89, 1674442), (131, 1137598), (154, 967697), (166, 897743), (178, 837221), (262, 568799), (581, 256498), (623, 239206), (913, 163226), (917, 162514), (979, 152222), (1162, 128249), (1246, 119603), (1441, 103418), (1826, 81613), (1834, 81257), (1958, 76111), (2882, 51709), (6391, 23318), (6853, 21746), (7387, 20174), (10087, 14774), (10873, 13706), (11659, 12782)]