221179968

素因数分解:

$2^6\times 3^2\times {\mathrm{151}}^1\times {\mathrm{2543}}^1$

素因数の和:2712

約数の個数: 84

約数和(自身を含む): 638421888

約数和(自身を除く): 417241920

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 151, 192, 288, 302, 453, 576, 604, 906, 1208, 1359, 1812, 2416, 2543, 2718, 3624, 4832, 5086, 5436, 7248, 7629, 9664, 10172, 10872, 14496, 15258, 20344, 21744, 22887, 28992, 30516, 40688, 43488, 45774, 61032, 81376, 86976, 91548, 122064, 162752, 183096, 244128, 366192, 383993, 488256, 732384, 767986, 1151979, 1464768, 1535972, 2303958, 3071944, 3455937, 4607916, 6143888, 6911874, 9215832, 12287776, 13823748, 18431664, 24575552, 27647496, 36863328, 55294992, 73726656, 110589984, 221179968]

約数ペア:

[(1, 221179968), (2, 110589984), (3, 73726656), (4, 55294992), (6, 36863328), (8, 27647496), (9, 24575552), (12, 18431664), (16, 13823748), (18, 12287776), (24, 9215832), (32, 6911874), (36, 6143888), (48, 4607916), (64, 3455937), (72, 3071944), (96, 2303958), (144, 1535972), (151, 1464768), (192, 1151979), (288, 767986), (302, 732384), (453, 488256), (576, 383993), (604, 366192), (906, 244128), (1208, 183096), (1359, 162752), (1812, 122064), (2416, 91548), (2543, 86976), (2718, 81376), (3624, 61032), (4832, 45774), (5086, 43488), (5436, 40688), (7248, 30516), (7629, 28992), (9664, 22887), (10172, 21744), (10872, 20344), (14496, 15258)]