192487960

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{687457}}^1$

素因数の和:687475

約数の個数: 32

約数和(自身を含む): 494969760

約数和(自身を除く): 302481800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 687457, 1374914, 2749828, 3437285, 4812199, 5499656, 6874570, 9624398, 13749140, 19248796, 24060995, 27498280, 38497592, 48121990, 96243980, 192487960]

約数ペア:

[(1, 192487960), (2, 96243980), (4, 48121990), (5, 38497592), (7, 27498280), (8, 24060995), (10, 19248796), (14, 13749140), (20, 9624398), (28, 6874570), (35, 5499656), (40, 4812199), (56, 3437285), (70, 2749828), (140, 1374914), (280, 687457)]