138952284

素因数分解:

$2^2\times 3^1\times {\mathrm{163}}^1\times {\mathrm{71039}}^1$

素因数の和:71209

約数の個数: 24

約数和(自身を含む): 326215680

約数和(自身を除く): 187263396

約数列:

[1, 2, 3, 4, 6, 12, 163, 326, 489, 652, 978, 1956, 71039, 142078, 213117, 284156, 426234, 852468, 11579357, 23158714, 34738071, 46317428, 69476142, 138952284]

約数ペア:

[(1, 138952284), (2, 69476142), (3, 46317428), (4, 34738071), (6, 23158714), (12, 11579357), (163, 852468), (326, 426234), (489, 284156), (652, 213117), (978, 142078), (1956, 71039)]