199541808

素因数分解:

$2^4\times 3^2\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{673}}^1$

素因数の和:787

約数の個数: 120

約数和(自身を含む): 586703520

約数和(自身を除く): 387161712

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 36, 48, 58, 71, 72, 87, 116, 142, 144, 174, 213, 232, 261, 284, 348, 426, 464, 522, 568, 639, 673, 696, 852, 1044, 1136, 1278, 1346, 1392, 1704, 2019, 2059, 2088, 2556, 2692, 3408, 4038, 4118, 4176, 5112, 5384, 6057, 6177, 8076, 8236, 10224, 10768, 12114, 12354, 16152, 16472, 18531, 19517, 24228, 24708, 32304, 32944, 37062, 39034, 47783, 48456, 49416, 58551, 74124, 78068, 95566, 96912, 98832, 117102, 143349, 148248, 156136, 175653, 191132, 234204, 286698, 296496, 312272, 351306, 382264, 430047, 468408, 573396, 702612, 764528, 860094, 936816, 1146792, 1385707, 1405224, 1720188, 2293584, 2771414, 2810448, 3440376, 4157121, 5542828, 6880752, 8314242, 11085656, 12471363, 16628484, 22171312, 24942726, 33256968, 49885452, 66513936, 99770904, 199541808]

約数ペア:

[(1, 199541808), (2, 99770904), (3, 66513936), (4, 49885452), (6, 33256968), (8, 24942726), (9, 22171312), (12, 16628484), (16, 12471363), (18, 11085656), (24, 8314242), (29, 6880752), (36, 5542828), (48, 4157121), (58, 3440376), (71, 2810448), (72, 2771414), (87, 2293584), (116, 1720188), (142, 1405224), (144, 1385707), (174, 1146792), (213, 936816), (232, 860094), (261, 764528), (284, 702612), (348, 573396), (426, 468408), (464, 430047), (522, 382264), (568, 351306), (639, 312272), (673, 296496), (696, 286698), (852, 234204), (1044, 191132), (1136, 175653), (1278, 156136), (1346, 148248), (1392, 143349), (1704, 117102), (2019, 98832), (2059, 96912), (2088, 95566), (2556, 78068), (2692, 74124), (3408, 58551), (4038, 49416), (4118, 48456), (4176, 47783), (5112, 39034), (5384, 37062), (6057, 32944), (6177, 32304), (8076, 24708), (8236, 24228), (10224, 19517), (10768, 18531), (12114, 16472), (12354, 16152)]