201719808

素因数分解:

$2^{17}\times 3^4\times {\mathrm{19}}^1$

素因数の和:65

約数の個数: 180

約数和(自身を含む): 634386060

約数和(自身を除く): 432666252

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 32, 36, 38, 48, 54, 57, 64, 72, 76, 81, 96, 108, 114, 128, 144, 152, 162, 171, 192, 216, 228, 256, 288, 304, 324, 342, 384, 432, 456, 512, 513, 576, 608, 648, 684, 768, 864, 912, 1024, 1026, 1152, 1216, 1296, 1368, 1536, 1539, 1728, 1824, 2048, 2052, 2304, 2432, 2592, 2736, 3072, 3078, 3456, 3648, 4096, 4104, 4608, 4864, 5184, 5472, 6144, 6156, 6912, 7296, 8192, 8208, 9216, 9728, 10368, 10944, 12288, 12312, 13824, 14592, 16384, 16416, 18432, 19456, 20736, 21888, 24576, 24624, 27648, 29184, 32768, 32832, 36864, 38912, 41472, 43776, 49152, 49248, 55296, 58368, 65536, 65664, 73728, 77824, 82944, 87552, 98304, 98496, 110592, 116736, 131072, 131328, 147456, 155648, 165888, 175104, 196608, 196992, 221184, 233472, 262656, 294912, 311296, 331776, 350208, 393216, 393984, 442368, 466944, 525312, 589824, 622592, 663552, 700416, 787968, 884736, 933888, 1050624, 1179648, 1245184, 1327104, 1400832, 1575936, 1769472, 1867776, 2101248, 2490368, 2654208, 2801664, 3151872, 3538944, 3735552, 4202496, 5308416, 5603328, 6303744, 7471104, 8404992, 10616832, 11206656, 12607488, 16809984, 22413312, 25214976, 33619968, 50429952, 67239936, 100859904, 201719808]

約数ペア:

[(1, 201719808), (2, 100859904), (3, 67239936), (4, 50429952), (6, 33619968), (8, 25214976), (9, 22413312), (12, 16809984), (16, 12607488), (18, 11206656), (19, 10616832), (24, 8404992), (27, 7471104), (32, 6303744), (36, 5603328), (38, 5308416), (48, 4202496), (54, 3735552), (57, 3538944), (64, 3151872), (72, 2801664), (76, 2654208), (81, 2490368), (96, 2101248), (108, 1867776), (114, 1769472), (128, 1575936), (144, 1400832), (152, 1327104), (162, 1245184), (171, 1179648), (192, 1050624), (216, 933888), (228, 884736), (256, 787968), (288, 700416), (304, 663552), (324, 622592), (342, 589824), (384, 525312), (432, 466944), (456, 442368), (512, 393984), (513, 393216), (576, 350208), (608, 331776), (648, 311296), (684, 294912), (768, 262656), (864, 233472), (912, 221184), (1024, 196992), (1026, 196608), (1152, 175104), (1216, 165888), (1296, 155648), (1368, 147456), (1536, 131328), (1539, 131072), (1728, 116736), (1824, 110592), (2048, 98496), (2052, 98304), (2304, 87552), (2432, 82944), (2592, 77824), (2736, 73728), (3072, 65664), (3078, 65536), (3456, 58368), (3648, 55296), (4096, 49248), (4104, 49152), (4608, 43776), (4864, 41472), (5184, 38912), (5472, 36864), (6144, 32832), (6156, 32768), (6912, 29184), (7296, 27648), (8192, 24624), (8208, 24576), (9216, 21888), (9728, 20736), (10368, 19456), (10944, 18432), (12288, 16416), (12312, 16384), (13824, 14592)]