200919642

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{487}}^1$

素因数の和:576

約数の個数: 128

約数和(自身を含む): 539688960

約数和(自身を除く): 338769318

約数列:

[1, 2, 3, 6, 7, 11, 14, 19, 21, 22, 33, 38, 42, 47, 57, 66, 77, 94, 114, 133, 141, 154, 209, 231, 266, 282, 329, 399, 418, 462, 487, 517, 627, 658, 798, 893, 974, 987, 1034, 1254, 1461, 1463, 1551, 1786, 1974, 2679, 2922, 2926, 3102, 3409, 3619, 4389, 5357, 5358, 6251, 6818, 7238, 8778, 9253, 9823, 10227, 10714, 10857, 12502, 16071, 18506, 18753, 19646, 20454, 21714, 22889, 27759, 29469, 32142, 37499, 37506, 45778, 55518, 58938, 64771, 68667, 68761, 74998, 101783, 112497, 129542, 137334, 137522, 160223, 194313, 203566, 206283, 224994, 251779, 305349, 320446, 388626, 412566, 434891, 480669, 503558, 610698, 712481, 755337, 869782, 961338, 1304673, 1424962, 1510674, 1762453, 2137443, 2609346, 3044237, 3524906, 4274886, 4783801, 5287359, 6088474, 9132711, 9567602, 10574718, 14351403, 18265422, 28702806, 33486607, 66973214, 100459821, 200919642]

約数ペア:

[(1, 200919642), (2, 100459821), (3, 66973214), (6, 33486607), (7, 28702806), (11, 18265422), (14, 14351403), (19, 10574718), (21, 9567602), (22, 9132711), (33, 6088474), (38, 5287359), (42, 4783801), (47, 4274886), (57, 3524906), (66, 3044237), (77, 2609346), (94, 2137443), (114, 1762453), (133, 1510674), (141, 1424962), (154, 1304673), (209, 961338), (231, 869782), (266, 755337), (282, 712481), (329, 610698), (399, 503558), (418, 480669), (462, 434891), (487, 412566), (517, 388626), (627, 320446), (658, 305349), (798, 251779), (893, 224994), (974, 206283), (987, 203566), (1034, 194313), (1254, 160223), (1461, 137522), (1463, 137334), (1551, 129542), (1786, 112497), (1974, 101783), (2679, 74998), (2922, 68761), (2926, 68667), (3102, 64771), (3409, 58938), (3619, 55518), (4389, 45778), (5357, 37506), (5358, 37499), (6251, 32142), (6818, 29469), (7238, 27759), (8778, 22889), (9253, 21714), (9823, 20454), (10227, 19646), (10714, 18753), (10857, 18506), (12502, 16071)]