148712260

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{437389}}^1$

素因数の和:437415

約数の個数: 24

約数和(自身を含む): 330666840

約数和(自身を除く): 181954580

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 437389, 874778, 1749556, 2186945, 4373890, 7435613, 8747780, 14871226, 29742452, 37178065, 74356130, 148712260]

約数ペア:

[(1, 148712260), (2, 74356130), (4, 37178065), (5, 29742452), (10, 14871226), (17, 8747780), (20, 7435613), (34, 4373890), (68, 2186945), (85, 1749556), (170, 874778), (340, 437389)]