115969136

素因数分解:

$2^4\times {\mathrm{89}}^1\times {\mathrm{81439}}^1$

素因数の和:81536

約数の個数: 20

約数和(自身を含む): 227217600

約数和(自身を除く): 111248464

約数列:

[1, 2, 4, 8, 16, 89, 178, 356, 712, 1424, 81439, 162878, 325756, 651512, 1303024, 7248071, 14496142, 28992284, 57984568, 115969136]

約数ペア:

[(1, 115969136), (2, 57984568), (4, 28992284), (8, 14496142), (16, 7248071), (89, 1303024), (178, 651512), (356, 325756), (712, 162878), (1424, 81439)]