211804544

素因数分解:

$2^7\times 7^1\times {\mathrm{97}}^1\times {\mathrm{2437}}^1$

素因数の和:2555

約数の個数: 64

約数和(自身を含む): 487404960

約数和(自身を除く): 275600416

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 97, 112, 128, 194, 224, 388, 448, 679, 776, 896, 1358, 1552, 2437, 2716, 3104, 4874, 5432, 6208, 9748, 10864, 12416, 17059, 19496, 21728, 34118, 38992, 43456, 68236, 77984, 86912, 136472, 155968, 236389, 272944, 311936, 472778, 545888, 945556, 1091776, 1654723, 1891112, 2183552, 3309446, 3782224, 6618892, 7564448, 13237784, 15128896, 26475568, 30257792, 52951136, 105902272, 211804544]

約数ペア:

[(1, 211804544), (2, 105902272), (4, 52951136), (7, 30257792), (8, 26475568), (14, 15128896), (16, 13237784), (28, 7564448), (32, 6618892), (56, 3782224), (64, 3309446), (97, 2183552), (112, 1891112), (128, 1654723), (194, 1091776), (224, 945556), (388, 545888), (448, 472778), (679, 311936), (776, 272944), (896, 236389), (1358, 155968), (1552, 136472), (2437, 86912), (2716, 77984), (3104, 68236), (4874, 43456), (5432, 38992), (6208, 34118), (9748, 21728), (10864, 19496), (12416, 17059)]