189156941260

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{193017287}}^1$

素因数の和:193017310

約数の個数: 36

約数和(自身を含む): 462083387472

約数和(自身を除く): 272926446212

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 193017287, 386034574, 772069148, 965086435, 1351121009, 1930172870, 2702242018, 3860345740, 5404484036, 6755605045, 9457847063, 13511210090, 18915694126, 27022420180, 37831388252, 47289235315, 94578470630, 189156941260]

約数ペア:

[(1, 189156941260), (2, 94578470630), (4, 47289235315), (5, 37831388252), (7, 27022420180), (10, 18915694126), (14, 13511210090), (20, 9457847063), (28, 6755605045), (35, 5404484036), (49, 3860345740), (70, 2702242018), (98, 1930172870), (140, 1351121009), (196, 965086435), (245, 772069148), (490, 386034574), (980, 193017287)]