201974672

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{407207}}^1$

素因数の和:407246

約数の個数: 20

約数和(自身を含む): 403950336

約数和(自身を除く): 201975664

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 407207, 814414, 1628828, 3257656, 6515312, 12623417, 25246834, 50493668, 100987336, 201974672]

約数ペア:

[(1, 201974672), (2, 100987336), (4, 50493668), (8, 25246834), (16, 12623417), (31, 6515312), (62, 3257656), (124, 1628828), (248, 814414), (496, 407207)]