128392082

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{347}}^1$

素因数の和:495

約数の個数: 64

約数和(自身を含む): 252564480

約数和(自身を除く): 124172398

約数列:

[1, 2, 7, 13, 14, 19, 26, 38, 91, 107, 133, 182, 214, 247, 266, 347, 494, 694, 749, 1391, 1498, 1729, 2033, 2429, 2782, 3458, 4066, 4511, 4858, 6593, 9022, 9737, 13186, 14231, 19474, 26429, 28462, 31577, 37129, 46151, 52858, 63154, 74258, 85709, 92302, 171418, 185003, 259903, 370006, 482677, 519806, 599963, 705451, 965354, 1199926, 1410902, 3378739, 4938157, 6757478, 9170863, 9876314, 18341726, 64196041, 128392082]

約数ペア:

[(1, 128392082), (2, 64196041), (7, 18341726), (13, 9876314), (14, 9170863), (19, 6757478), (26, 4938157), (38, 3378739), (91, 1410902), (107, 1199926), (133, 965354), (182, 705451), (214, 599963), (247, 519806), (266, 482677), (347, 370006), (494, 259903), (694, 185003), (749, 171418), (1391, 92302), (1498, 85709), (1729, 74258), (2033, 63154), (2429, 52858), (2782, 46151), (3458, 37129), (4066, 31577), (4511, 28462), (4858, 26429), (6593, 19474), (9022, 14231), (9737, 13186)]