188519296

素因数分解:

$2^7\times 7^1\times {\mathrm{210401}}^1$

素因数の和:210422

約数の個数: 32

約数和(自身を含む): 429220080

約数和(自身を除く): 240700784

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 448, 896, 210401, 420802, 841604, 1472807, 1683208, 2945614, 3366416, 5891228, 6732832, 11782456, 13465664, 23564912, 26931328, 47129824, 94259648, 188519296]

約数ペア:

[(1, 188519296), (2, 94259648), (4, 47129824), (7, 26931328), (8, 23564912), (14, 13465664), (16, 11782456), (28, 6732832), (32, 5891228), (56, 3366416), (64, 2945614), (112, 1683208), (128, 1472807), (224, 841604), (448, 420802), (896, 210401)]