148957504

素因数分解:

$2^6\times {\mathrm{43}}^1\times {\mathrm{113}}^1\times {\mathrm{479}}^1$

素因数の和:647

約数の個数: 56

約数和(自身を含む): 305775360

約数和(自身を除く): 156817856

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 86, 113, 172, 226, 344, 452, 479, 688, 904, 958, 1376, 1808, 1916, 2752, 3616, 3832, 4859, 7232, 7664, 9718, 15328, 19436, 20597, 30656, 38872, 41194, 54127, 77744, 82388, 108254, 155488, 164776, 216508, 310976, 329552, 433016, 659104, 866032, 1318208, 1732064, 2327461, 3464128, 4654922, 9309844, 18619688, 37239376, 74478752, 148957504]

約数ペア:

[(1, 148957504), (2, 74478752), (4, 37239376), (8, 18619688), (16, 9309844), (32, 4654922), (43, 3464128), (64, 2327461), (86, 1732064), (113, 1318208), (172, 866032), (226, 659104), (344, 433016), (452, 329552), (479, 310976), (688, 216508), (904, 164776), (958, 155488), (1376, 108254), (1808, 82388), (1916, 77744), (2752, 54127), (3616, 41194), (3832, 38872), (4859, 30656), (7232, 20597), (7664, 19436), (9718, 15328)]