202420258

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{197}}^1\times {\mathrm{643}}^1$

素因数の和:906

約数の個数: 32

約数和(自身を含む): 330511104

約数和(自身を除く): 128090846

約数列:

[1, 2, 17, 34, 47, 94, 197, 394, 643, 799, 1286, 1598, 3349, 6698, 9259, 10931, 18518, 21862, 30221, 60442, 126671, 157403, 253342, 314806, 513757, 1027514, 2153407, 4306814, 5953537, 11907074, 101210129, 202420258]

約数ペア:

[(1, 202420258), (2, 101210129), (17, 11907074), (34, 5953537), (47, 4306814), (94, 2153407), (197, 1027514), (394, 513757), (643, 314806), (799, 253342), (1286, 157403), (1598, 126671), (3349, 60442), (6698, 30221), (9259, 21862), (10931, 18518)]