153894128

素因数分解:

$2^4\times {\mathrm{139}}^1\times {\mathrm{69197}}^1$

素因数の和:69344

約数の個数: 20

約数和(自身を含む): 300319320

約数和(自身を除く): 146425192

約数列:

[1, 2, 4, 8, 16, 139, 278, 556, 1112, 2224, 69197, 138394, 276788, 553576, 1107152, 9618383, 19236766, 38473532, 76947064, 153894128]

約数ペア:

[(1, 153894128), (2, 76947064), (4, 38473532), (8, 19236766), (16, 9618383), (139, 1107152), (278, 553576), (556, 276788), (1112, 138394), (2224, 69197)]