151914614

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{239}}^1\times {\mathrm{389}}^1$

素因数の和:692

約数の個数: 32

約数和(自身を含む): 247104000

約数和(自身を除く): 95189386

約数列:

[1, 2, 19, 38, 43, 86, 239, 389, 478, 778, 817, 1634, 4541, 7391, 9082, 10277, 14782, 16727, 20554, 33454, 92971, 185942, 195263, 317813, 390526, 635626, 1766449, 3532898, 3997753, 7995506, 75957307, 151914614]

約数ペア:

[(1, 151914614), (2, 75957307), (19, 7995506), (38, 3997753), (43, 3532898), (86, 1766449), (239, 635626), (389, 390526), (478, 317813), (778, 195263), (817, 185942), (1634, 92971), (4541, 33454), (7391, 20554), (9082, 16727), (10277, 14782)]