156975469168

素因数分解:

$2^4\times 7^1\times {\mathrm{1401566689}}^1$

素因数の和:1401566704

約数の個数: 20

約数和(自身を含む): 347588539120

約数和(自身を除く): 190613069952

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1401566689, 2803133378, 5606266756, 9810966823, 11212533512, 19621933646, 22425067024, 39243867292, 78487734584, 156975469168]

約数ペア:

[(1, 156975469168), (2, 78487734584), (4, 39243867292), (7, 22425067024), (8, 19621933646), (14, 11212533512), (16, 9810966823), (28, 5606266756), (56, 2803133378), (112, 1401566689)]