188654410

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{131}}^1\times {\mathrm{2939}}^1$

素因数の和:3091

約数の個数: 48

約数和(自身を含む): 398170080

約数和(自身を除く): 209515670

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 131, 245, 262, 490, 655, 917, 1310, 1834, 2939, 4585, 5878, 6419, 9170, 12838, 14695, 20573, 29390, 32095, 41146, 64190, 102865, 144011, 205730, 288022, 385009, 720055, 770018, 1440110, 1925045, 2695063, 3850090, 5390126, 13475315, 18865441, 26950630, 37730882, 94327205, 188654410]

約数ペア:

[(1, 188654410), (2, 94327205), (5, 37730882), (7, 26950630), (10, 18865441), (14, 13475315), (35, 5390126), (49, 3850090), (70, 2695063), (98, 1925045), (131, 1440110), (245, 770018), (262, 720055), (490, 385009), (655, 288022), (917, 205730), (1310, 144011), (1834, 102865), (2939, 64190), (4585, 41146), (5878, 32095), (6419, 29390), (9170, 20573), (12838, 14695)]