130220608

素因数分解:

$2^6\times 7^1\times {\mathrm{290671}}^1$

素因数の和:290690

約数の個数: 28

約数和(自身を含む): 295322752

約数和(自身を除く): 165102144

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 290671, 581342, 1162684, 2034697, 2325368, 4069394, 4650736, 8138788, 9301472, 16277576, 18602944, 32555152, 65110304, 130220608]

約数ペア:

[(1, 130220608), (2, 65110304), (4, 32555152), (7, 18602944), (8, 16277576), (14, 9301472), (16, 8138788), (28, 4650736), (32, 4069394), (56, 2325368), (64, 2034697), (112, 1162684), (224, 581342), (448, 290671)]