199287072

素因数分解:

$2^5\times 3^2\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{223}}^1$

素因数の和:375

約数の個数: 144

約数和(自身を含む): 594397440

約数和(自身を除く): 395110368

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 32, 36, 48, 58, 72, 87, 96, 107, 116, 144, 174, 214, 223, 232, 261, 288, 321, 348, 428, 446, 464, 522, 642, 669, 696, 856, 892, 928, 963, 1044, 1284, 1338, 1392, 1712, 1784, 1926, 2007, 2088, 2568, 2676, 2784, 3103, 3424, 3568, 3852, 4014, 4176, 5136, 5352, 6206, 6467, 7136, 7704, 8028, 8352, 9309, 10272, 10704, 12412, 12934, 15408, 16056, 18618, 19401, 21408, 23861, 24824, 25868, 27927, 30816, 32112, 37236, 38802, 47722, 49648, 51736, 55854, 58203, 64224, 71583, 74472, 77604, 95444, 99296, 103472, 111708, 116406, 143166, 148944, 155208, 190888, 206944, 214749, 223416, 232812, 286332, 297888, 310416, 381776, 429498, 446832, 465624, 572664, 620832, 691969, 763552, 858996, 893664, 931248, 1145328, 1383938, 1717992, 1862496, 2075907, 2290656, 2767876, 3435984, 4151814, 5535752, 6227721, 6871968, 8303628, 11071504, 12455442, 16607256, 22143008, 24910884, 33214512, 49821768, 66429024, 99643536, 199287072]

約数ペア:

[(1, 199287072), (2, 99643536), (3, 66429024), (4, 49821768), (6, 33214512), (8, 24910884), (9, 22143008), (12, 16607256), (16, 12455442), (18, 11071504), (24, 8303628), (29, 6871968), (32, 6227721), (36, 5535752), (48, 4151814), (58, 3435984), (72, 2767876), (87, 2290656), (96, 2075907), (107, 1862496), (116, 1717992), (144, 1383938), (174, 1145328), (214, 931248), (223, 893664), (232, 858996), (261, 763552), (288, 691969), (321, 620832), (348, 572664), (428, 465624), (446, 446832), (464, 429498), (522, 381776), (642, 310416), (669, 297888), (696, 286332), (856, 232812), (892, 223416), (928, 214749), (963, 206944), (1044, 190888), (1284, 155208), (1338, 148944), (1392, 143166), (1712, 116406), (1784, 111708), (1926, 103472), (2007, 99296), (2088, 95444), (2568, 77604), (2676, 74472), (2784, 71583), (3103, 64224), (3424, 58203), (3568, 55854), (3852, 51736), (4014, 49648), (4176, 47722), (5136, 38802), (5352, 37236), (6206, 32112), (6467, 30816), (7136, 27927), (7704, 25868), (8028, 24824), (8352, 23861), (9309, 21408), (10272, 19401), (10704, 18618), (12412, 16056), (12934, 15408)]