159301648

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{905123}}^1$

素因数の和:905142

約数の個数: 20

約数和(自身を含む): 336706128

約数和(自身を除く): 177404480

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 905123, 1810246, 3620492, 7240984, 9956353, 14481968, 19912706, 39825412, 79650824, 159301648]

約数ペア:

[(1, 159301648), (2, 79650824), (4, 39825412), (8, 19912706), (11, 14481968), (16, 9956353), (22, 7240984), (44, 3620492), (88, 1810246), (176, 905123)]