137665388

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{289213}}^1$

素因数の和:289241

約数の個数: 24

約数和(自身を含む): 291527712

約数和(自身を除く): 153862324

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 289213, 578426, 1156852, 2024491, 4048982, 4916621, 8097964, 9833242, 19666484, 34416347, 68832694, 137665388]

約数ペア:

[(1, 137665388), (2, 68832694), (4, 34416347), (7, 19666484), (14, 9833242), (17, 8097964), (28, 4916621), (34, 4048982), (68, 2024491), (119, 1156852), (238, 578426), (476, 289213)]