210332518

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{179}}^1\times {\mathrm{53411}}^1$

素因数の和:53603

約数の個数: 16

約数和(自身を含む): 346109760

約数和(自身を除く): 135777242

約数列:

[1, 2, 11, 22, 179, 358, 1969, 3938, 53411, 106822, 587521, 1175042, 9560569, 19121138, 105166259, 210332518]

約数ペア:

[(1, 210332518), (2, 105166259), (11, 19121138), (22, 9560569), (179, 1175042), (358, 587521), (1969, 106822), (3938, 53411)]