128606976

素因数分解:

$2^8\times 3^2\times {\mathrm{55819}}^1$

素因数の和:55841

約数の個数: 54

約数和(自身を含む): 370812260

約数和(自身を除く): 242205284

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 256, 288, 384, 576, 768, 1152, 2304, 55819, 111638, 167457, 223276, 334914, 446552, 502371, 669828, 893104, 1004742, 1339656, 1786208, 2009484, 2679312, 3572416, 4018968, 5358624, 7144832, 8037936, 10717248, 14289664, 16075872, 21434496, 32151744, 42868992, 64303488, 128606976]

約数ペア:

[(1, 128606976), (2, 64303488), (3, 42868992), (4, 32151744), (6, 21434496), (8, 16075872), (9, 14289664), (12, 10717248), (16, 8037936), (18, 7144832), (24, 5358624), (32, 4018968), (36, 3572416), (48, 2679312), (64, 2009484), (72, 1786208), (96, 1339656), (128, 1004742), (144, 893104), (192, 669828), (256, 502371), (288, 446552), (384, 334914), (576, 223276), (768, 167457), (1152, 111638), (2304, 55819)]