205280944

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{587}}^1\times {\mathrm{1987}}^1$

素因数の和:2593

約数の個数: 40

約数和(自身を含む): 434847168

約数和(自身を除く): 229566224

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 587, 1174, 1987, 2348, 3974, 4696, 6457, 7948, 9392, 12914, 15896, 21857, 25828, 31792, 43714, 51656, 87428, 103312, 174856, 349712, 1166369, 2332738, 4665476, 9330952, 12830059, 18661904, 25660118, 51320236, 102640472, 205280944]

約数ペア:

[(1, 205280944), (2, 102640472), (4, 51320236), (8, 25660118), (11, 18661904), (16, 12830059), (22, 9330952), (44, 4665476), (88, 2332738), (176, 1166369), (587, 349712), (1174, 174856), (1987, 103312), (2348, 87428), (3974, 51656), (4696, 43714), (6457, 31792), (7948, 25828), (9392, 21857), (12914, 15896)]