157079574128

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{4159}}^1\times {\mathrm{33247}}^1$

素因数の和:37485

約数の個数: 40

約数和(自身を含む): 308711669760

約数和(自身を除く): 151632095632

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 1136, 4159, 8318, 16636, 33247, 33272, 66494, 66544, 132988, 265976, 295289, 531952, 590578, 1181156, 2360537, 2362312, 4721074, 4724624, 9442148, 18884296, 37768592, 138274273, 276548546, 553097092, 1106194184, 2212388368, 9817473383, 19634946766, 39269893532, 78539787064, 157079574128]

約数ペア:

[(1, 157079574128), (2, 78539787064), (4, 39269893532), (8, 19634946766), (16, 9817473383), (71, 2212388368), (142, 1106194184), (284, 553097092), (568, 276548546), (1136, 138274273), (4159, 37768592), (8318, 18884296), (16636, 9442148), (33247, 4724624), (33272, 4721074), (66494, 2362312), (66544, 2360537), (132988, 1181156), (265976, 590578), (295289, 531952)]