161034128

素因数分解:

$2^4\times {\mathrm{59}}^1\times {\mathrm{179}}^1\times {\mathrm{953}}^1$

素因数の和:1199

約数の個数: 40

約数和(自身を含む): 319399200

約数和(自身を除く): 158365072

約数列:

[1, 2, 4, 8, 16, 59, 118, 179, 236, 358, 472, 716, 944, 953, 1432, 1906, 2864, 3812, 7624, 10561, 15248, 21122, 42244, 56227, 84488, 112454, 168976, 170587, 224908, 341174, 449816, 682348, 899632, 1364696, 2729392, 10064633, 20129266, 40258532, 80517064, 161034128]

約数ペア:

[(1, 161034128), (2, 80517064), (4, 40258532), (8, 20129266), (16, 10064633), (59, 2729392), (118, 1364696), (179, 899632), (236, 682348), (358, 449816), (472, 341174), (716, 224908), (944, 170587), (953, 168976), (1432, 112454), (1906, 84488), (2864, 56227), (3812, 42244), (7624, 21122), (10561, 15248)]