207441608

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{491}}^1\times {\mathrm{4801}}^1$

素因数の和:5309

約数の個数: 32

約数和(自身を含む): 425265120

約数和(自身を除く): 217823512

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 491, 982, 1964, 3928, 4801, 5401, 9602, 10802, 19204, 21604, 38408, 43208, 52811, 105622, 211244, 422488, 2357291, 4714582, 9429164, 18858328, 25930201, 51860402, 103720804, 207441608]

約数ペア:

[(1, 207441608), (2, 103720804), (4, 51860402), (8, 25930201), (11, 18858328), (22, 9429164), (44, 4714582), (88, 2357291), (491, 422488), (982, 211244), (1964, 105622), (3928, 52811), (4801, 43208), (5401, 38408), (9602, 21604), (10802, 19204)]