196455978

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{642013}}^1$

素因数の和:642038

約数の個数: 24

約数和(自身を含む): 450693828

約数和(自身を除く): 254237850

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 153, 306, 642013, 1284026, 1926039, 3852078, 5778117, 10914221, 11556234, 21828442, 32742663, 65485326, 98227989, 196455978]

約数ペア:

[(1, 196455978), (2, 98227989), (3, 65485326), (6, 32742663), (9, 21828442), (17, 11556234), (18, 10914221), (34, 5778117), (51, 3852078), (102, 1926039), (153, 1284026), (306, 642013)]