220250338

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1430197}}^1$

素因数の和:1430217

約数の個数: 16

約数和(自身を含む): 411897024

約数和(自身を除く): 191646686

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 1430197, 2860394, 10011379, 15732167, 20022758, 31464334, 110125169, 220250338]

約数ペア:

[(1, 220250338), (2, 110125169), (7, 31464334), (11, 20022758), (14, 15732167), (22, 10011379), (77, 2860394), (154, 1430197)]