100107728

素因数分解:

$2^4\times 7^1\times {\mathrm{71}}^1\times {\mathrm{12589}}^1$

素因数の和:12675

約数の個数: 40

約数和(自身を含む): 224807040

約数和(自身を除く): 124699312

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 71, 112, 142, 284, 497, 568, 994, 1136, 1988, 3976, 7952, 12589, 25178, 50356, 88123, 100712, 176246, 201424, 352492, 704984, 893819, 1409968, 1787638, 3575276, 6256733, 7150552, 12513466, 14301104, 25026932, 50053864, 100107728]

約数ペア:

[(1, 100107728), (2, 50053864), (4, 25026932), (7, 14301104), (8, 12513466), (14, 7150552), (16, 6256733), (28, 3575276), (56, 1787638), (71, 1409968), (112, 893819), (142, 704984), (284, 352492), (497, 201424), (568, 176246), (994, 100712), (1136, 88123), (1988, 50356), (3976, 25178), (7952, 12589)]