288997136

素因数分解:

$2^4\times {\mathrm{127}}^1\times {\mathrm{142223}}^1$

素因数の和:142358

約数の個数: 20

約数和(自身を含む): 564344832

約数和(自身を除く): 275347696

約数列:

[1, 2, 4, 8, 16, 127, 254, 508, 1016, 2032, 142223, 284446, 568892, 1137784, 2275568, 18062321, 36124642, 72249284, 144498568, 288997136]

約数ペア:

[(1, 288997136), (2, 144498568), (4, 72249284), (8, 36124642), (16, 18062321), (127, 2275568), (254, 1137784), (508, 568892), (1016, 284446), (2032, 142223)]