189035840

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{84391}}^1$

素因数の和:84415

約数の個数: 56

約数和(自身を含む): 514453632

約数和(自身を除く): 325417792

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 84391, 168782, 337564, 421955, 590737, 675128, 843910, 1181474, 1350256, 1687820, 2362948, 2700512, 2953685, 3375640, 4725896, 5401024, 5907370, 6751280, 9451792, 11814740, 13502560, 18903584, 23629480, 27005120, 37807168, 47258960, 94517920, 189035840]

約数ペア:

[(1, 189035840), (2, 94517920), (4, 47258960), (5, 37807168), (7, 27005120), (8, 23629480), (10, 18903584), (14, 13502560), (16, 11814740), (20, 9451792), (28, 6751280), (32, 5907370), (35, 5401024), (40, 4725896), (56, 3375640), (64, 2953685), (70, 2700512), (80, 2362948), (112, 1687820), (140, 1350256), (160, 1181474), (224, 843910), (280, 675128), (320, 590737), (448, 421955), (560, 337564), (1120, 168782), (2240, 84391)]