199784016

素因数分解:

$2^4\times 3^3\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{431}}^1$

素因数の和:514

約数の個数: 160

約数和(自身を含む): 610675200

約数和(自身を除く): 410891184

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 29, 36, 37, 48, 54, 58, 72, 74, 87, 108, 111, 116, 144, 148, 174, 216, 222, 232, 261, 296, 333, 348, 431, 432, 444, 464, 522, 592, 666, 696, 783, 862, 888, 999, 1044, 1073, 1293, 1332, 1392, 1566, 1724, 1776, 1998, 2088, 2146, 2586, 2664, 3132, 3219, 3448, 3879, 3996, 4176, 4292, 5172, 5328, 6264, 6438, 6896, 7758, 7992, 8584, 9657, 10344, 11637, 12499, 12528, 12876, 15516, 15947, 15984, 17168, 19314, 20688, 23274, 24998, 25752, 28971, 31032, 31894, 37497, 38628, 46548, 47841, 49996, 51504, 57942, 62064, 63788, 74994, 77256, 93096, 95682, 99992, 112491, 115884, 127576, 143523, 149988, 154512, 186192, 191364, 199984, 224982, 231768, 255152, 287046, 299976, 337473, 382728, 430569, 449964, 462463, 463536, 574092, 599952, 674946, 765456, 861138, 899928, 924926, 1148184, 1349892, 1387389, 1722276, 1799856, 1849852, 2296368, 2699784, 2774778, 3444552, 3699704, 4162167, 5399568, 5549556, 6889104, 7399408, 8324334, 11099112, 12486501, 16648668, 22198224, 24973002, 33297336, 49946004, 66594672, 99892008, 199784016]

約数ペア:

[(1, 199784016), (2, 99892008), (3, 66594672), (4, 49946004), (6, 33297336), (8, 24973002), (9, 22198224), (12, 16648668), (16, 12486501), (18, 11099112), (24, 8324334), (27, 7399408), (29, 6889104), (36, 5549556), (37, 5399568), (48, 4162167), (54, 3699704), (58, 3444552), (72, 2774778), (74, 2699784), (87, 2296368), (108, 1849852), (111, 1799856), (116, 1722276), (144, 1387389), (148, 1349892), (174, 1148184), (216, 924926), (222, 899928), (232, 861138), (261, 765456), (296, 674946), (333, 599952), (348, 574092), (431, 463536), (432, 462463), (444, 449964), (464, 430569), (522, 382728), (592, 337473), (666, 299976), (696, 287046), (783, 255152), (862, 231768), (888, 224982), (999, 199984), (1044, 191364), (1073, 186192), (1293, 154512), (1332, 149988), (1392, 143523), (1566, 127576), (1724, 115884), (1776, 112491), (1998, 99992), (2088, 95682), (2146, 93096), (2586, 77256), (2664, 74994), (3132, 63788), (3219, 62064), (3448, 57942), (3879, 51504), (3996, 49996), (4176, 47841), (4292, 46548), (5172, 38628), (5328, 37497), (6264, 31894), (6438, 31032), (6896, 28971), (7758, 25752), (7992, 24998), (8584, 23274), (9657, 20688), (10344, 19314), (11637, 17168), (12499, 15984), (12528, 15947), (12876, 15516)]