202149616

素因数分解:

$2^4\times {\mathrm{89}}^1\times {\mathrm{141959}}^1$

素因数の和:142056

約数の個数: 20

約数和(自身を含む): 396068400

約数和(自身を除く): 193918784

約数列:

[1, 2, 4, 8, 16, 89, 178, 356, 712, 1424, 141959, 283918, 567836, 1135672, 2271344, 12634351, 25268702, 50537404, 101074808, 202149616]

約数ペア:

[(1, 202149616), (2, 101074808), (4, 50537404), (8, 25268702), (16, 12634351), (89, 2271344), (178, 1135672), (356, 567836), (712, 283918), (1424, 141959)]