158940190

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{387659}}^1$

素因数の和:387707

約数の個数: 16

約数和(自身を含む): 293070960

約数和(自身を除く): 134130770

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 387659, 775318, 1938295, 3876590, 15894019, 31788038, 79470095, 158940190]

約数ペア:

[(1, 158940190), (2, 79470095), (5, 31788038), (10, 15894019), (41, 3876590), (82, 1938295), (205, 775318), (410, 387659)]