131117296

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{283}}^1\times {\mathrm{1259}}^1$

素因数の和:1573

約数の個数: 40

約数和(自身を含む): 266232960

約数和(自身を除く): 135115664

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 283, 368, 566, 1132, 1259, 2264, 2518, 4528, 5036, 6509, 10072, 13018, 20144, 26036, 28957, 52072, 57914, 104144, 115828, 231656, 356297, 463312, 712594, 1425188, 2850376, 5700752, 8194831, 16389662, 32779324, 65558648, 131117296]

約数ペア:

[(1, 131117296), (2, 65558648), (4, 32779324), (8, 16389662), (16, 8194831), (23, 5700752), (46, 2850376), (92, 1425188), (184, 712594), (283, 463312), (368, 356297), (566, 231656), (1132, 115828), (1259, 104144), (2264, 57914), (2518, 52072), (4528, 28957), (5036, 26036), (6509, 20144), (10072, 13018)]