158481136

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{900461}}^1$

素因数の和:900480

約数の個数: 20

約数和(自身を含む): 334971864

約数和(自身を除く): 176490728

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 900461, 1800922, 3601844, 7203688, 9905071, 14407376, 19810142, 39620284, 79240568, 158481136]

約数ペア:

[(1, 158481136), (2, 79240568), (4, 39620284), (8, 19810142), (11, 14407376), (16, 9905071), (22, 7203688), (44, 3601844), (88, 1800922), (176, 900461)]