122989468

素因数分解:

$2^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{179}}^1\times {\mathrm{463}}^1$

素因数の和:706

約数の個数: 48

約数和(自身を含む): 252564480

約数和(自身を除く): 129575012

約数列:

[1, 2, 4, 7, 14, 28, 53, 106, 179, 212, 358, 371, 463, 716, 742, 926, 1253, 1484, 1852, 2506, 3241, 5012, 6482, 9487, 12964, 18974, 24539, 37948, 49078, 66409, 82877, 98156, 132818, 165754, 171773, 265636, 331508, 343546, 580139, 687092, 1160278, 2320556, 4392481, 8784962, 17569924, 30747367, 61494734, 122989468]

約数ペア:

[(1, 122989468), (2, 61494734), (4, 30747367), (7, 17569924), (14, 8784962), (28, 4392481), (53, 2320556), (106, 1160278), (179, 687092), (212, 580139), (358, 343546), (371, 331508), (463, 265636), (716, 171773), (742, 165754), (926, 132818), (1253, 98156), (1484, 82877), (1852, 66409), (2506, 49078), (3241, 37948), (5012, 24539), (6482, 18974), (9487, 12964)]