131887978

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{727}}^1\times {\mathrm{1487}}^1$

素因数の和:2277

約数の個数: 16

約数和(自身を含む): 201487104

約数和(自身を除く): 69599126

約数列:

[1, 2, 61, 122, 727, 1454, 1487, 2974, 44347, 88694, 90707, 181414, 1081049, 2162098, 65943989, 131887978]

約数ペア:

[(1, 131887978), (2, 65943989), (61, 2162098), (122, 1081049), (727, 181414), (1454, 90707), (1487, 88694), (2974, 44347)]