202448656

素因数分解:

$2^4\times {\mathrm{89}}^1\times {\mathrm{142169}}^1$

素因数の和:142266

約数の個数: 20

約数和(自身を含む): 396654300

約数和(自身を除く): 194205644

約数列:

[1, 2, 4, 8, 16, 89, 178, 356, 712, 1424, 142169, 284338, 568676, 1137352, 2274704, 12653041, 25306082, 50612164, 101224328, 202448656]

約数ペア:

[(1, 202448656), (2, 101224328), (4, 50612164), (8, 25306082), (16, 12653041), (89, 2274704), (178, 1137352), (356, 568676), (712, 284338), (1424, 142169)]