207430672

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{418207}}^1$

素因数の和:418246

約数の個数: 20

約数和(自身を含む): 414862336

約数和(自身を除く): 207431664

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 418207, 836414, 1672828, 3345656, 6691312, 12964417, 25928834, 51857668, 103715336, 207430672]

約数ペア:

[(1, 207430672), (2, 103715336), (4, 51857668), (8, 25928834), (16, 12964417), (31, 6691312), (62, 3345656), (124, 1672828), (248, 836414), (496, 418207)]