200953984

素因数分解:

$2^7\times 7^1\times {\mathrm{11}}^1\times {\mathrm{20389}}^1$

素因数の和:20421

約数の個数: 64

約数和(自身を含む): 499147200

約数和(自身を除く): 298193216

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 64, 77, 88, 112, 128, 154, 176, 224, 308, 352, 448, 616, 704, 896, 1232, 1408, 2464, 4928, 9856, 20389, 40778, 81556, 142723, 163112, 224279, 285446, 326224, 448558, 570892, 652448, 897116, 1141784, 1304896, 1569953, 1794232, 2283568, 2609792, 3139906, 3588464, 4567136, 6279812, 7176928, 9134272, 12559624, 14353856, 18268544, 25119248, 28707712, 50238496, 100476992, 200953984]

約数ペア:

[(1, 200953984), (2, 100476992), (4, 50238496), (7, 28707712), (8, 25119248), (11, 18268544), (14, 14353856), (16, 12559624), (22, 9134272), (28, 7176928), (32, 6279812), (44, 4567136), (56, 3588464), (64, 3139906), (77, 2609792), (88, 2283568), (112, 1794232), (128, 1569953), (154, 1304896), (176, 1141784), (224, 897116), (308, 652448), (352, 570892), (448, 448558), (616, 326224), (704, 285446), (896, 224279), (1232, 163112), (1408, 142723), (2464, 81556), (4928, 40778), (9856, 20389)]