161863488

素因数分解:

$2^6\times 3^3\times {\mathrm{47}}^1\times {\mathrm{1993}}^1$

素因数の和:2061

約数の個数: 112

約数和(自身を含む): 486216960

約数和(自身を除く): 324353472

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 47, 48, 54, 64, 72, 94, 96, 108, 141, 144, 188, 192, 216, 282, 288, 376, 423, 432, 564, 576, 752, 846, 864, 1128, 1269, 1504, 1692, 1728, 1993, 2256, 2538, 3008, 3384, 3986, 4512, 5076, 5979, 6768, 7972, 9024, 10152, 11958, 13536, 15944, 17937, 20304, 23916, 27072, 31888, 35874, 40608, 47832, 53811, 63776, 71748, 81216, 93671, 95664, 107622, 127552, 143496, 187342, 191328, 215244, 281013, 286992, 374684, 382656, 430488, 562026, 573984, 749368, 843039, 860976, 1124052, 1147968, 1498736, 1686078, 1721952, 2248104, 2529117, 2997472, 3372156, 3443904, 4496208, 5058234, 5994944, 6744312, 8992416, 10116468, 13488624, 17984832, 20232936, 26977248, 40465872, 53954496, 80931744, 161863488]

約数ペア:

[(1, 161863488), (2, 80931744), (3, 53954496), (4, 40465872), (6, 26977248), (8, 20232936), (9, 17984832), (12, 13488624), (16, 10116468), (18, 8992416), (24, 6744312), (27, 5994944), (32, 5058234), (36, 4496208), (47, 3443904), (48, 3372156), (54, 2997472), (64, 2529117), (72, 2248104), (94, 1721952), (96, 1686078), (108, 1498736), (141, 1147968), (144, 1124052), (188, 860976), (192, 843039), (216, 749368), (282, 573984), (288, 562026), (376, 430488), (423, 382656), (432, 374684), (564, 286992), (576, 281013), (752, 215244), (846, 191328), (864, 187342), (1128, 143496), (1269, 127552), (1504, 107622), (1692, 95664), (1728, 93671), (1993, 81216), (2256, 71748), (2538, 63776), (3008, 53811), (3384, 47832), (3986, 40608), (4512, 35874), (5076, 31888), (5979, 27072), (6768, 23916), (7972, 20304), (9024, 17937), (10152, 15944), (11958, 13536)]