171938412

素因数分解:

$2^2\times 3^2\times {\mathrm{313}}^1\times {\mathrm{15259}}^1$

素因数の和:15582

約数の個数: 36

約数和(自身を含む): 436039240

約数和(自身を除く): 264100828

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 313, 626, 939, 1252, 1878, 2817, 3756, 5634, 11268, 15259, 30518, 45777, 61036, 91554, 137331, 183108, 274662, 549324, 4776067, 9552134, 14328201, 19104268, 28656402, 42984603, 57312804, 85969206, 171938412]

約数ペア:

[(1, 171938412), (2, 85969206), (3, 57312804), (4, 42984603), (6, 28656402), (9, 19104268), (12, 14328201), (18, 9552134), (36, 4776067), (313, 549324), (626, 274662), (939, 183108), (1252, 137331), (1878, 91554), (2817, 61036), (3756, 45777), (5634, 30518), (11268, 15259)]