128731488

素因数分解:

$2^5\times 3^1\times {\mathrm{53}}^1\times {\mathrm{25301}}^1$

素因数の和:25367

約数の個数: 48

約数和(自身を含む): 344309616

約数和(自身を除く): 215578128

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 53, 96, 106, 159, 212, 318, 424, 636, 848, 1272, 1696, 2544, 5088, 25301, 50602, 75903, 101204, 151806, 202408, 303612, 404816, 607224, 809632, 1214448, 1340953, 2428896, 2681906, 4022859, 5363812, 8045718, 10727624, 16091436, 21455248, 32182872, 42910496, 64365744, 128731488]

約数ペア:

[(1, 128731488), (2, 64365744), (3, 42910496), (4, 32182872), (6, 21455248), (8, 16091436), (12, 10727624), (16, 8045718), (24, 5363812), (32, 4022859), (48, 2681906), (53, 2428896), (96, 1340953), (106, 1214448), (159, 809632), (212, 607224), (318, 404816), (424, 303612), (636, 202408), (848, 151806), (1272, 101204), (1696, 75903), (2544, 50602), (5088, 25301)]