209270208

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{155707}}^1$

素因数の和:155729

約数の個数: 56

約数和(自身を含む): 632797312

約数和(自身を除く): 423527104

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 168, 192, 224, 336, 448, 672, 1344, 155707, 311414, 467121, 622828, 934242, 1089949, 1245656, 1868484, 2179898, 2491312, 3269847, 3736968, 4359796, 4982624, 6539694, 7473936, 8719592, 9965248, 13079388, 14947872, 17439184, 26158776, 29895744, 34878368, 52317552, 69756736, 104635104, 209270208]

約数ペア:

[(1, 209270208), (2, 104635104), (3, 69756736), (4, 52317552), (6, 34878368), (7, 29895744), (8, 26158776), (12, 17439184), (14, 14947872), (16, 13079388), (21, 9965248), (24, 8719592), (28, 7473936), (32, 6539694), (42, 4982624), (48, 4359796), (56, 3736968), (64, 3269847), (84, 2491312), (96, 2179898), (112, 1868484), (168, 1245656), (192, 1089949), (224, 934242), (336, 622828), (448, 467121), (672, 311414), (1344, 155707)]