163438992

素因数分解:

$2^4\times 3^3\times {\mathrm{79}}^1\times {\mathrm{4789}}^1$

素因数の和:4885

約数の個数: 80

約数和(自身を含む): 475168000

約数和(自身を除く): 311729008

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 79, 108, 144, 158, 216, 237, 316, 432, 474, 632, 711, 948, 1264, 1422, 1896, 2133, 2844, 3792, 4266, 4789, 5688, 8532, 9578, 11376, 14367, 17064, 19156, 28734, 34128, 38312, 43101, 57468, 76624, 86202, 114936, 129303, 172404, 229872, 258606, 344808, 378331, 517212, 689616, 756662, 1034424, 1134993, 1513324, 2068848, 2269986, 3026648, 3404979, 4539972, 6053296, 6809958, 9079944, 10214937, 13619916, 18159888, 20429874, 27239832, 40859748, 54479664, 81719496, 163438992]

約数ペア:

[(1, 163438992), (2, 81719496), (3, 54479664), (4, 40859748), (6, 27239832), (8, 20429874), (9, 18159888), (12, 13619916), (16, 10214937), (18, 9079944), (24, 6809958), (27, 6053296), (36, 4539972), (48, 3404979), (54, 3026648), (72, 2269986), (79, 2068848), (108, 1513324), (144, 1134993), (158, 1034424), (216, 756662), (237, 689616), (316, 517212), (432, 378331), (474, 344808), (632, 258606), (711, 229872), (948, 172404), (1264, 129303), (1422, 114936), (1896, 86202), (2133, 76624), (2844, 57468), (3792, 43101), (4266, 38312), (4789, 34128), (5688, 28734), (8532, 19156), (9578, 17064), (11376, 14367)]