156945644828

素因数分解:

$2^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{70951919}}^1$

素因数の和:70952009

約数の個数: 24

約数和(自身を含む): 317864601600

約数和(自身を除く): 160918956772

約数列:

[1, 2, 4, 7, 14, 28, 79, 158, 316, 553, 1106, 2212, 70951919, 141903838, 283807676, 496663433, 993326866, 1986653732, 5605201601, 11210403202, 22420806404, 39236411207, 78472822414, 156945644828]

約数ペア:

[(1, 156945644828), (2, 78472822414), (4, 39236411207), (7, 22420806404), (14, 11210403202), (28, 5605201601), (79, 1986653732), (158, 993326866), (316, 496663433), (553, 283807676), (1106, 141903838), (2212, 70951919)]