128884710

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{40151}}^1$

素因数の和:40268

約数の個数: 32

約数和(自身を含む): 312221952

約数和(自身を除く): 183337242

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 107, 214, 321, 535, 642, 1070, 1605, 3210, 40151, 80302, 120453, 200755, 240906, 401510, 602265, 1204530, 4296157, 8592314, 12888471, 21480785, 25776942, 42961570, 64442355, 128884710]

約数ペア:

[(1, 128884710), (2, 64442355), (3, 42961570), (5, 25776942), (6, 21480785), (10, 12888471), (15, 8592314), (30, 4296157), (107, 1204530), (214, 602265), (321, 401510), (535, 240906), (642, 200755), (1070, 120453), (1605, 80302), (3210, 40151)]