156867496

素因数分解:

$2^3\times {\mathrm{19}}^2\times {\mathrm{29}}^1\times {\mathrm{1873}}^1$

素因数の和:1946

約数の個数: 48

約数和(自身を含む): 321297300

約数和(自身を除く): 164429804

約数列:

[1, 2, 4, 8, 19, 29, 38, 58, 76, 116, 152, 232, 361, 551, 722, 1102, 1444, 1873, 2204, 2888, 3746, 4408, 7492, 10469, 14984, 20938, 35587, 41876, 54317, 71174, 83752, 108634, 142348, 217268, 284696, 434536, 676153, 1032023, 1352306, 2064046, 2704612, 4128092, 5409224, 8256184, 19608437, 39216874, 78433748, 156867496]

約数ペア:

[(1, 156867496), (2, 78433748), (4, 39216874), (8, 19608437), (19, 8256184), (29, 5409224), (38, 4128092), (58, 2704612), (76, 2064046), (116, 1352306), (152, 1032023), (232, 676153), (361, 434536), (551, 284696), (722, 217268), (1102, 142348), (1444, 108634), (1873, 83752), (2204, 71174), (2888, 54317), (3746, 41876), (4408, 35587), (7492, 20938), (10469, 14984)]