203969688

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{653749}}^1$

素因数の和:653771

約数の個数: 32

約数和(自身を含む): 549150000

約数和(自身を除く): 345180312

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 653749, 1307498, 1961247, 2614996, 3922494, 5229992, 7844988, 8498737, 15689976, 16997474, 25496211, 33994948, 50992422, 67989896, 101984844, 203969688]

約数ペア:

[(1, 203969688), (2, 101984844), (3, 67989896), (4, 50992422), (6, 33994948), (8, 25496211), (12, 16997474), (13, 15689976), (24, 8498737), (26, 7844988), (39, 5229992), (52, 3922494), (78, 2614996), (104, 1961247), (156, 1307498), (312, 653749)]