245197232

素因数分解:

$2^4\times 7^1\times {\mathrm{197}}^1\times {\mathrm{11113}}^1$

素因数の和:11325

約数の個数: 40

約数和(自身を含む): 545741856

約数和(自身を除く): 300544624

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 197, 394, 788, 1379, 1576, 2758, 3152, 5516, 11032, 11113, 22064, 22226, 44452, 77791, 88904, 155582, 177808, 311164, 622328, 1244656, 2189261, 4378522, 8757044, 15324827, 17514088, 30649654, 35028176, 61299308, 122598616, 245197232]

約数ペア:

[(1, 245197232), (2, 122598616), (4, 61299308), (7, 35028176), (8, 30649654), (14, 17514088), (16, 15324827), (28, 8757044), (56, 4378522), (112, 2189261), (197, 1244656), (394, 622328), (788, 311164), (1379, 177808), (1576, 155582), (2758, 88904), (3152, 77791), (5516, 44452), (11032, 22226), (11113, 22064)]