166442994

素因数分解:

$2^1\times 3^2\times {\mathrm{89}}^1\times {\mathrm{107}}^1\times {\mathrm{971}}^1$

素因数の和:1175

約数の個数: 48

約数和(自身を含む): 368465760

約数和(自身を除く): 202022766

約数列:

[1, 2, 3, 6, 9, 18, 89, 107, 178, 214, 267, 321, 534, 642, 801, 963, 971, 1602, 1926, 1942, 2913, 5826, 8739, 9523, 17478, 19046, 28569, 57138, 85707, 86419, 103897, 171414, 172838, 207794, 259257, 311691, 518514, 623382, 777771, 935073, 1555542, 1870146, 9246833, 18493666, 27740499, 55480998, 83221497, 166442994]

約数ペア:

[(1, 166442994), (2, 83221497), (3, 55480998), (6, 27740499), (9, 18493666), (18, 9246833), (89, 1870146), (107, 1555542), (178, 935073), (214, 777771), (267, 623382), (321, 518514), (534, 311691), (642, 259257), (801, 207794), (963, 172838), (971, 171414), (1602, 103897), (1926, 86419), (1942, 85707), (2913, 57138), (5826, 28569), (8739, 19046), (9523, 17478)]