152344990

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{128021}}^1$

素因数の和:128052

約数の個数: 32

約数和(自身を含む): 331833024

約数和(自身を除く): 179488034

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 70, 85, 119, 170, 238, 595, 1190, 128021, 256042, 640105, 896147, 1280210, 1792294, 2176357, 4352714, 4480735, 8961470, 10881785, 15234499, 21763570, 30468998, 76172495, 152344990]

約数ペア:

[(1, 152344990), (2, 76172495), (5, 30468998), (7, 21763570), (10, 15234499), (14, 10881785), (17, 8961470), (34, 4480735), (35, 4352714), (70, 2176357), (85, 1792294), (119, 1280210), (170, 896147), (238, 640105), (595, 256042), (1190, 128021)]