189847616

素因数分解:

$2^6\times 7^1\times {\mathrm{61}}^1\times {\mathrm{6947}}^1$

素因数の和:7027

約数の個数: 56

約数和(自身を含む): 437668416

約数和(自身を除く): 247820800

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 61, 64, 112, 122, 224, 244, 427, 448, 488, 854, 976, 1708, 1952, 3416, 3904, 6832, 6947, 13664, 13894, 27328, 27788, 48629, 55576, 97258, 111152, 194516, 222304, 389032, 423767, 444608, 778064, 847534, 1556128, 1695068, 2966369, 3112256, 3390136, 5932738, 6780272, 11865476, 13560544, 23730952, 27121088, 47461904, 94923808, 189847616]

約数ペア:

[(1, 189847616), (2, 94923808), (4, 47461904), (7, 27121088), (8, 23730952), (14, 13560544), (16, 11865476), (28, 6780272), (32, 5932738), (56, 3390136), (61, 3112256), (64, 2966369), (112, 1695068), (122, 1556128), (224, 847534), (244, 778064), (427, 444608), (448, 423767), (488, 389032), (854, 222304), (976, 194516), (1708, 111152), (1952, 97258), (3416, 55576), (3904, 48629), (6832, 27788), (6947, 27328), (13664, 13894)]