131303808

素因数分解:

$2^7\times 3^3\times {\mathrm{37993}}^1$

素因数の和:38016

約数の個数: 64

約数和(自身を含む): 387538800

約数和(自身を除く): 256234992

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 128, 144, 192, 216, 288, 384, 432, 576, 864, 1152, 1728, 3456, 37993, 75986, 113979, 151972, 227958, 303944, 341937, 455916, 607888, 683874, 911832, 1025811, 1215776, 1367748, 1823664, 2051622, 2431552, 2735496, 3647328, 4103244, 4863104, 5470992, 7294656, 8206488, 10941984, 14589312, 16412976, 21883968, 32825952, 43767936, 65651904, 131303808]

約数ペア:

[(1, 131303808), (2, 65651904), (3, 43767936), (4, 32825952), (6, 21883968), (8, 16412976), (9, 14589312), (12, 10941984), (16, 8206488), (18, 7294656), (24, 5470992), (27, 4863104), (32, 4103244), (36, 3647328), (48, 2735496), (54, 2431552), (64, 2051622), (72, 1823664), (96, 1367748), (108, 1215776), (128, 1025811), (144, 911832), (192, 683874), (216, 607888), (288, 455916), (384, 341937), (432, 303944), (576, 227958), (864, 151972), (1152, 113979), (1728, 75986), (3456, 37993)]