201804496

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{237977}}^1$

素因数の和:238038

約数の個数: 20

約数和(自身を含む): 398375172

約数和(自身を除く): 196570676

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 424, 848, 237977, 475954, 951908, 1903816, 3807632, 12612781, 25225562, 50451124, 100902248, 201804496]

約数ペア:

[(1, 201804496), (2, 100902248), (4, 50451124), (8, 25225562), (16, 12612781), (53, 3807632), (106, 1903816), (212, 951908), (424, 475954), (848, 237977)]