202189120

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{90263}}^1$

素因数の和:90287

約数の個数: 56

約数和(自身を含む): 550249344

約数和(自身を除く): 348060224

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, 90263, 180526, 361052, 451315, 631841, 722104, 902630, 1263682, 1444208, 1805260, 2527364, 2888416, 3159205, 3610520, 5054728, 5776832, 6318410, 7221040, 10109456, 12636820, 14442080, 20218912, 25273640, 28884160, 40437824, 50547280, 101094560, 202189120]

約数ペア:

[(1, 202189120), (2, 101094560), (4, 50547280), (5, 40437824), (7, 28884160), (8, 25273640), (10, 20218912), (14, 14442080), (16, 12636820), (20, 10109456), (28, 7221040), (32, 6318410), (35, 5776832), (40, 5054728), (56, 3610520), (64, 3159205), (70, 2888416), (80, 2527364), (112, 1805260), (140, 1444208), (160, 1263682), (224, 902630), (280, 722104), (320, 631841), (448, 451315), (560, 361052), (1120, 180526), (2240, 90263)]