207937648

素因数分解:

$2^4\times {\mathrm{239}}^1\times {\mathrm{54377}}^1$

素因数の和:54624

約数の個数: 20

約数和(自身を含む): 404572320

約数和(自身を除く): 196634672

約数列:

[1, 2, 4, 8, 16, 239, 478, 956, 1912, 3824, 54377, 108754, 217508, 435016, 870032, 12996103, 25992206, 51984412, 103968824, 207937648]

約数ペア:

[(1, 207937648), (2, 103968824), (4, 51984412), (8, 25992206), (16, 12996103), (239, 870032), (478, 435016), (956, 217508), (1912, 108754), (3824, 54377)]