146223820

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{137947}}^1$

素因数の和:138009

約数の個数: 24

約数和(自身を含む): 312866064

約数和(自身を除く): 166642244

約数列:

[1, 2, 4, 5, 10, 20, 53, 106, 212, 265, 530, 1060, 137947, 275894, 551788, 689735, 1379470, 2758940, 7311191, 14622382, 29244764, 36555955, 73111910, 146223820]

約数ペア:

[(1, 146223820), (2, 73111910), (4, 36555955), (5, 29244764), (10, 14622382), (20, 7311191), (53, 2758940), (106, 1379470), (212, 689735), (265, 551788), (530, 275894), (1060, 137947)]