157871172

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{9377}}^1$

素因数の和:9468

約数の個数: 48

約数和(自身を含む): 390724992

約数和(自身を除く): 232853820

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 61, 69, 92, 122, 138, 183, 244, 276, 366, 732, 1403, 2806, 4209, 5612, 8418, 9377, 16836, 18754, 28131, 37508, 56262, 112524, 215671, 431342, 571997, 647013, 862684, 1143994, 1294026, 1715991, 2287988, 2588052, 3431982, 6863964, 13155931, 26311862, 39467793, 52623724, 78935586, 157871172]

約数ペア:

[(1, 157871172), (2, 78935586), (3, 52623724), (4, 39467793), (6, 26311862), (12, 13155931), (23, 6863964), (46, 3431982), (61, 2588052), (69, 2287988), (92, 1715991), (122, 1294026), (138, 1143994), (183, 862684), (244, 647013), (276, 571997), (366, 431342), (732, 215671), (1403, 112524), (2806, 56262), (4209, 37508), (5612, 28131), (8418, 18754), (9377, 16836)]