201285248

素因数分解:

$2^7\times {\mathrm{89}}^1\times {\mathrm{17669}}^1$

素因数の和:17772

約数の個数: 32

約数和(自身を含む): 405526500

約数和(自身を除く): 204241252

約数列:

[1, 2, 4, 8, 16, 32, 64, 89, 128, 178, 356, 712, 1424, 2848, 5696, 11392, 17669, 35338, 70676, 141352, 282704, 565408, 1130816, 1572541, 2261632, 3145082, 6290164, 12580328, 25160656, 50321312, 100642624, 201285248]

約数ペア:

[(1, 201285248), (2, 100642624), (4, 50321312), (8, 25160656), (16, 12580328), (32, 6290164), (64, 3145082), (89, 2261632), (128, 1572541), (178, 1130816), (356, 565408), (712, 282704), (1424, 141352), (2848, 70676), (5696, 35338), (11392, 17669)]