156576171

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{727}}^1$

素因数の和:891

約数の個数: 32

約数和(自身を含む): 228953088

約数和(自身を除く): 72376917

約数列:

[1, 3, 17, 41, 51, 103, 123, 309, 697, 727, 1751, 2091, 2181, 4223, 5253, 12359, 12669, 29807, 37077, 71791, 74881, 89421, 215373, 224643, 506719, 1272977, 1520157, 3070121, 3818931, 9210363, 52192057, 156576171]

約数ペア:

[(1, 156576171), (3, 52192057), (17, 9210363), (41, 3818931), (51, 3070121), (103, 1520157), (123, 1272977), (309, 506719), (697, 224643), (727, 215373), (1751, 89421), (2091, 74881), (2181, 71791), (4223, 37077), (5253, 29807), (12359, 12669)]