168455808

素因数分解:

$2^7\times 3^3\times {\mathrm{79}}^1\times {\mathrm{617}}^1$

素因数の和:719

約数の個数: 128

約数和(自身を含む): 504288000

約数和(自身を除く): 335832192

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 79, 96, 108, 128, 144, 158, 192, 216, 237, 288, 316, 384, 432, 474, 576, 617, 632, 711, 864, 948, 1152, 1234, 1264, 1422, 1728, 1851, 1896, 2133, 2468, 2528, 2844, 3456, 3702, 3792, 4266, 4936, 5056, 5553, 5688, 7404, 7584, 8532, 9872, 10112, 11106, 11376, 14808, 15168, 16659, 17064, 19744, 22212, 22752, 29616, 30336, 33318, 34128, 39488, 44424, 45504, 48743, 59232, 66636, 68256, 78976, 88848, 91008, 97486, 118464, 133272, 136512, 146229, 177696, 194972, 236928, 266544, 273024, 292458, 355392, 389944, 438687, 533088, 584916, 710784, 779888, 877374, 1066176, 1169832, 1316061, 1559776, 1754748, 2132352, 2339664, 2632122, 3119552, 3509496, 4679328, 5264244, 6239104, 7018992, 9358656, 10528488, 14037984, 18717312, 21056976, 28075968, 42113952, 56151936, 84227904, 168455808]

約数ペア:

[(1, 168455808), (2, 84227904), (3, 56151936), (4, 42113952), (6, 28075968), (8, 21056976), (9, 18717312), (12, 14037984), (16, 10528488), (18, 9358656), (24, 7018992), (27, 6239104), (32, 5264244), (36, 4679328), (48, 3509496), (54, 3119552), (64, 2632122), (72, 2339664), (79, 2132352), (96, 1754748), (108, 1559776), (128, 1316061), (144, 1169832), (158, 1066176), (192, 877374), (216, 779888), (237, 710784), (288, 584916), (316, 533088), (384, 438687), (432, 389944), (474, 355392), (576, 292458), (617, 273024), (632, 266544), (711, 236928), (864, 194972), (948, 177696), (1152, 146229), (1234, 136512), (1264, 133272), (1422, 118464), (1728, 97486), (1851, 91008), (1896, 88848), (2133, 78976), (2468, 68256), (2528, 66636), (2844, 59232), (3456, 48743), (3702, 45504), (3792, 44424), (4266, 39488), (4936, 34128), (5056, 33318), (5553, 30336), (5688, 29616), (7404, 22752), (7584, 22212), (8532, 19744), (9872, 17064), (10112, 16659), (11106, 15168), (11376, 14808)]