161410592

素因数分解:

$2^5\times 7^1\times {\mathrm{73}}^1\times {\mathrm{9871}}^1$

素因数の和:9961

約数の個数: 48

約数和(自身を含む): 368186112

約数和(自身を除く): 206775520

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 73, 112, 146, 224, 292, 511, 584, 1022, 1168, 2044, 2336, 4088, 8176, 9871, 16352, 19742, 39484, 69097, 78968, 138194, 157936, 276388, 315872, 552776, 720583, 1105552, 1441166, 2211104, 2882332, 5044081, 5764664, 10088162, 11529328, 20176324, 23058656, 40352648, 80705296, 161410592]

約数ペア:

[(1, 161410592), (2, 80705296), (4, 40352648), (7, 23058656), (8, 20176324), (14, 11529328), (16, 10088162), (28, 5764664), (32, 5044081), (56, 2882332), (73, 2211104), (112, 1441166), (146, 1105552), (224, 720583), (292, 552776), (511, 315872), (584, 276388), (1022, 157936), (1168, 138194), (2044, 78968), (2336, 69097), (4088, 39484), (8176, 19742), (9871, 16352)]