205506432

素因数分解:

$2^7\times 3^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{229}}^1$

素因数の和:309

約数の個数: 192

約数和(自身を含む): 640458000

約数和(自身を除く): 434951568

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 41, 48, 57, 64, 72, 76, 82, 96, 114, 123, 128, 144, 152, 164, 171, 192, 228, 229, 246, 288, 304, 328, 342, 369, 384, 456, 458, 492, 576, 608, 656, 684, 687, 738, 779, 912, 916, 984, 1152, 1216, 1312, 1368, 1374, 1476, 1558, 1824, 1832, 1968, 2061, 2337, 2432, 2624, 2736, 2748, 2952, 3116, 3648, 3664, 3936, 4122, 4351, 4674, 5248, 5472, 5496, 5904, 6232, 7011, 7296, 7328, 7872, 8244, 8702, 9348, 9389, 10944, 10992, 11808, 12464, 13053, 14022, 14656, 15744, 16488, 17404, 18696, 18778, 21888, 21984, 23616, 24928, 26106, 28044, 28167, 29312, 32976, 34808, 37392, 37556, 39159, 43968, 47232, 49856, 52212, 56088, 56334, 65952, 69616, 74784, 75112, 78318, 84501, 87936, 99712, 104424, 112176, 112668, 131904, 139232, 149568, 150224, 156636, 169002, 178391, 208848, 224352, 225336, 263808, 278464, 299136, 300448, 313272, 338004, 356782, 417696, 448704, 450672, 535173, 556928, 600896, 626544, 676008, 713564, 835392, 897408, 901344, 1070346, 1201792, 1253088, 1352016, 1427128, 1605519, 1670784, 1802688, 2140692, 2506176, 2704032, 2854256, 3211038, 3605376, 4281384, 5012352, 5408064, 5708512, 6422076, 8562768, 10816128, 11417024, 12844152, 17125536, 22834048, 25688304, 34251072, 51376608, 68502144, 102753216, 205506432]

約数ペア:

[(1, 205506432), (2, 102753216), (3, 68502144), (4, 51376608), (6, 34251072), (8, 25688304), (9, 22834048), (12, 17125536), (16, 12844152), (18, 11417024), (19, 10816128), (24, 8562768), (32, 6422076), (36, 5708512), (38, 5408064), (41, 5012352), (48, 4281384), (57, 3605376), (64, 3211038), (72, 2854256), (76, 2704032), (82, 2506176), (96, 2140692), (114, 1802688), (123, 1670784), (128, 1605519), (144, 1427128), (152, 1352016), (164, 1253088), (171, 1201792), (192, 1070346), (228, 901344), (229, 897408), (246, 835392), (288, 713564), (304, 676008), (328, 626544), (342, 600896), (369, 556928), (384, 535173), (456, 450672), (458, 448704), (492, 417696), (576, 356782), (608, 338004), (656, 313272), (684, 300448), (687, 299136), (738, 278464), (779, 263808), (912, 225336), (916, 224352), (984, 208848), (1152, 178391), (1216, 169002), (1312, 156636), (1368, 150224), (1374, 149568), (1476, 139232), (1558, 131904), (1824, 112668), (1832, 112176), (1968, 104424), (2061, 99712), (2337, 87936), (2432, 84501), (2624, 78318), (2736, 75112), (2748, 74784), (2952, 69616), (3116, 65952), (3648, 56334), (3664, 56088), (3936, 52212), (4122, 49856), (4351, 47232), (4674, 43968), (5248, 39159), (5472, 37556), (5496, 37392), (5904, 34808), (6232, 32976), (7011, 29312), (7296, 28167), (7328, 28044), (7872, 26106), (8244, 24928), (8702, 23616), (9348, 21984), (9389, 21888), (10944, 18778), (10992, 18696), (11808, 17404), (12464, 16488), (13053, 15744), (14022, 14656)]