157044256

素因数分解:

$2^5\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{1871}}^1$

素因数の和:1985

約数の個数: 48

約数和(自身を含む): 321729408

約数和(自身を除く): 164685152

約数列:

[1, 2, 4, 8, 16, 32, 43, 61, 86, 122, 172, 244, 344, 488, 688, 976, 1376, 1871, 1952, 2623, 3742, 5246, 7484, 10492, 14968, 20984, 29936, 41968, 59872, 80453, 83936, 114131, 160906, 228262, 321812, 456524, 643624, 913048, 1287248, 1826096, 2574496, 3652192, 4907633, 9815266, 19630532, 39261064, 78522128, 157044256]

約数ペア:

[(1, 157044256), (2, 78522128), (4, 39261064), (8, 19630532), (16, 9815266), (32, 4907633), (43, 3652192), (61, 2574496), (86, 1826096), (122, 1287248), (172, 913048), (244, 643624), (344, 456524), (488, 321812), (688, 228262), (976, 160906), (1376, 114131), (1871, 83936), (1952, 80453), (2623, 59872), (3742, 41968), (5246, 29936), (7484, 20984), (10492, 14968)]