228416912

素因数分解:

$2^4\times {\mathrm{109}}^1\times {\mathrm{130973}}^1$

素因数の和:131090

約数の個数: 20

約数和(自身を含む): 446621340

約数和(自身を除く): 218204428

約数列:

[1, 2, 4, 8, 16, 109, 218, 436, 872, 1744, 130973, 261946, 523892, 1047784, 2095568, 14276057, 28552114, 57104228, 114208456, 228416912]

約数ペア:

[(1, 228416912), (2, 114208456), (4, 57104228), (8, 28552114), (16, 14276057), (109, 2095568), (218, 1047784), (436, 523892), (872, 261946), (1744, 130973)]