139917210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{173}}^1\times {\mathrm{26959}}^1$

素因数の和:27142

約数の個数: 32

約数和(自身を含む): 337754880

約数和(自身を除く): 197837670

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 173, 346, 519, 865, 1038, 1730, 2595, 5190, 26959, 53918, 80877, 134795, 161754, 269590, 404385, 808770, 4663907, 9327814, 13991721, 23319535, 27983442, 46639070, 69958605, 139917210]

約数ペア:

[(1, 139917210), (2, 69958605), (3, 46639070), (5, 27983442), (6, 23319535), (10, 13991721), (15, 9327814), (30, 4663907), (173, 808770), (346, 404385), (519, 269590), (865, 161754), (1038, 134795), (1730, 80877), (2595, 53918), (5190, 26959)]