155994542

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{228731}}^1$

素因数の和:228775

約数の個数: 16

約数和(自身を含む): 263499264

約数和(自身を除く): 107504722

約数列:

[1, 2, 11, 22, 31, 62, 341, 682, 228731, 457462, 2516041, 5032082, 7090661, 14181322, 77997271, 155994542]

約数ペア:

[(1, 155994542), (2, 77997271), (11, 14181322), (22, 7090661), (31, 5032082), (62, 2516041), (341, 457462), (682, 228731)]