163363998

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{421}}^1\times {\mathrm{9239}}^1$

素因数の和:9672

約数の個数: 32

約数和(自身を含む): 374330880

約数和(自身を除く): 210966882

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 421, 842, 1263, 2526, 2947, 5894, 8841, 9239, 17682, 18478, 27717, 55434, 64673, 129346, 194019, 388038, 3889619, 7779238, 11668857, 23337714, 27227333, 54454666, 81681999, 163363998]

約数ペア:

[(1, 163363998), (2, 81681999), (3, 54454666), (6, 27227333), (7, 23337714), (14, 11668857), (21, 7779238), (42, 3889619), (421, 388038), (842, 194019), (1263, 129346), (2526, 64673), (2947, 55434), (5894, 27717), (8841, 18478), (9239, 17682)]