219967552

素因数分解:

$2^6\times 7^1\times {\mathrm{29}}^1\times {\mathrm{16931}}^1$

素因数の和:16979

約数の個数: 56

約数和(自身を含む): 516087360

約数和(自身を除く): 296119808

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 32, 56, 58, 64, 112, 116, 203, 224, 232, 406, 448, 464, 812, 928, 1624, 1856, 3248, 6496, 12992, 16931, 33862, 67724, 118517, 135448, 237034, 270896, 474068, 490999, 541792, 948136, 981998, 1083584, 1896272, 1963996, 3436993, 3792544, 3927992, 6873986, 7585088, 7855984, 13747972, 15711968, 27495944, 31423936, 54991888, 109983776, 219967552]

約数ペア:

[(1, 219967552), (2, 109983776), (4, 54991888), (7, 31423936), (8, 27495944), (14, 15711968), (16, 13747972), (28, 7855984), (29, 7585088), (32, 6873986), (56, 3927992), (58, 3792544), (64, 3436993), (112, 1963996), (116, 1896272), (203, 1083584), (224, 981998), (232, 948136), (406, 541792), (448, 490999), (464, 474068), (812, 270896), (928, 237034), (1624, 135448), (1856, 118517), (3248, 67724), (6496, 33862), (12992, 16931)]