213299072

素因数分解:

$2^7\times 7^1\times {\mathrm{101}}^1\times {\mathrm{2357}}^1$

素因数の和:2479

約数の個数: 64

約数和(自身を含む): 490652640

約数和(自身を除く): 277353568

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 101, 112, 128, 202, 224, 404, 448, 707, 808, 896, 1414, 1616, 2357, 2828, 3232, 4714, 5656, 6464, 9428, 11312, 12928, 16499, 18856, 22624, 32998, 37712, 45248, 65996, 75424, 90496, 131992, 150848, 238057, 263984, 301696, 476114, 527968, 952228, 1055936, 1666399, 1904456, 2111872, 3332798, 3808912, 6665596, 7617824, 13331192, 15235648, 26662384, 30471296, 53324768, 106649536, 213299072]

約数ペア:

[(1, 213299072), (2, 106649536), (4, 53324768), (7, 30471296), (8, 26662384), (14, 15235648), (16, 13331192), (28, 7617824), (32, 6665596), (56, 3808912), (64, 3332798), (101, 2111872), (112, 1904456), (128, 1666399), (202, 1055936), (224, 952228), (404, 527968), (448, 476114), (707, 301696), (808, 263984), (896, 238057), (1414, 150848), (1616, 131992), (2357, 90496), (2828, 75424), (3232, 65996), (4714, 45248), (5656, 37712), (6464, 32998), (9428, 22624), (11312, 18856), (12928, 16499)]