161975808

素因数分解:

$2^9\times 3^3\times {\mathrm{11717}}^1$

素因数の和:11744

約数の個数: 80

約数和(自身を含む): 479500560

約数和(自身を除く): 317524752

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, 256, 288, 384, 432, 512, 576, 768, 864, 1152, 1536, 1728, 2304, 3456, 4608, 6912, 11717, 13824, 23434, 35151, 46868, 70302, 93736, 105453, 140604, 187472, 210906, 281208, 316359, 374944, 421812, 562416, 632718, 749888, 843624, 1124832, 1265436, 1499776, 1687248, 2249664, 2530872, 2999552, 3374496, 4499328, 5061744, 5999104, 6748992, 8998656, 10123488, 13497984, 17997312, 20246976, 26995968, 40493952, 53991936, 80987904, 161975808]

約数ペア:

[(1, 161975808), (2, 80987904), (3, 53991936), (4, 40493952), (6, 26995968), (8, 20246976), (9, 17997312), (12, 13497984), (16, 10123488), (18, 8998656), (24, 6748992), (27, 5999104), (32, 5061744), (36, 4499328), (48, 3374496), (54, 2999552), (64, 2530872), (72, 2249664), (96, 1687248), (108, 1499776), (128, 1265436), (144, 1124832), (192, 843624), (216, 749888), (256, 632718), (288, 562416), (384, 421812), (432, 374944), (512, 316359), (576, 281208), (768, 210906), (864, 187472), (1152, 140604), (1536, 105453), (1728, 93736), (2304, 70302), (3456, 46868), (4608, 35151), (6912, 23434), (11717, 13824)]