209530512

素因数分解:

$2^4\times 3^2\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{373}}^1$

素因数の和:517

約数の個数: 120

約数和(自身を含む): 607711104

約数和(自身を除く): 398180592

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 47, 48, 72, 83, 94, 141, 144, 166, 188, 249, 282, 332, 373, 376, 423, 498, 564, 664, 746, 747, 752, 846, 996, 1119, 1128, 1328, 1492, 1494, 1692, 1992, 2238, 2256, 2984, 2988, 3357, 3384, 3901, 3984, 4476, 5968, 5976, 6714, 6768, 7802, 8952, 11703, 11952, 13428, 15604, 17531, 17904, 23406, 26856, 30959, 31208, 35062, 35109, 46812, 52593, 53712, 61918, 62416, 70124, 70218, 92877, 93624, 105186, 123836, 140248, 140436, 157779, 185754, 187248, 210372, 247672, 278631, 280496, 280872, 315558, 371508, 420744, 495344, 557262, 561744, 631116, 743016, 841488, 1114524, 1262232, 1455073, 1486032, 2229048, 2524464, 2910146, 4365219, 4458096, 5820292, 8730438, 11640584, 13095657, 17460876, 23281168, 26191314, 34921752, 52382628, 69843504, 104765256, 209530512]

約数ペア:

[(1, 209530512), (2, 104765256), (3, 69843504), (4, 52382628), (6, 34921752), (8, 26191314), (9, 23281168), (12, 17460876), (16, 13095657), (18, 11640584), (24, 8730438), (36, 5820292), (47, 4458096), (48, 4365219), (72, 2910146), (83, 2524464), (94, 2229048), (141, 1486032), (144, 1455073), (166, 1262232), (188, 1114524), (249, 841488), (282, 743016), (332, 631116), (373, 561744), (376, 557262), (423, 495344), (498, 420744), (564, 371508), (664, 315558), (746, 280872), (747, 280496), (752, 278631), (846, 247672), (996, 210372), (1119, 187248), (1128, 185754), (1328, 157779), (1492, 140436), (1494, 140248), (1692, 123836), (1992, 105186), (2238, 93624), (2256, 92877), (2984, 70218), (2988, 70124), (3357, 62416), (3384, 61918), (3901, 53712), (3984, 52593), (4476, 46812), (5968, 35109), (5976, 35062), (6714, 31208), (6768, 30959), (7802, 26856), (8952, 23406), (11703, 17904), (11952, 17531), (13428, 15604)]