201639021652

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{28723}}^1\times {\mathrm{28771}}^1$

素因数の和:57559

約数の個数: 24

約数和(自身を含む): 358677966752

約数和(自身を除く): 157038945100

約数列:

[1, 2, 4, 61, 122, 244, 28723, 28771, 57446, 57542, 114892, 115084, 1752103, 1755031, 3504206, 3510062, 7008412, 7020124, 826389433, 1652778866, 3305557732, 50409755413, 100819510826, 201639021652]

約数ペア:

[(1, 201639021652), (2, 100819510826), (4, 50409755413), (61, 3305557732), (122, 1652778866), (244, 826389433), (28723, 7020124), (28771, 7008412), (57446, 3510062), (57542, 3504206), (114892, 1755031), (115084, 1752103)]