158551456

素因数分解:

$2^5\times 7^2\times {\mathrm{101117}}^1$

素因数の和:101141

約数の個数: 36

約数和(自身を含む): 363114738

約数和(自身を除く): 204563282

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 98, 112, 196, 224, 392, 784, 1568, 101117, 202234, 404468, 707819, 808936, 1415638, 1617872, 2831276, 3235744, 4954733, 5662552, 9909466, 11325104, 19818932, 22650208, 39637864, 79275728, 158551456]

約数ペア:

[(1, 158551456), (2, 79275728), (4, 39637864), (7, 22650208), (8, 19818932), (14, 11325104), (16, 9909466), (28, 5662552), (32, 4954733), (49, 3235744), (56, 2831276), (98, 1617872), (112, 1415638), (196, 808936), (224, 707819), (392, 404468), (784, 202234), (1568, 101117)]