137211160

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{180541}}^1$

素因数の和:180571

約数の個数: 32

約数和(自身を含む): 324975600

約数和(自身を除く): 187764440

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 180541, 361082, 722164, 902705, 1444328, 1805410, 3430279, 3610820, 6860558, 7221640, 13721116, 17151395, 27442232, 34302790, 68605580, 137211160]

約数ペア:

[(1, 137211160), (2, 68605580), (4, 34302790), (5, 27442232), (8, 17151395), (10, 13721116), (19, 7221640), (20, 6860558), (38, 3610820), (40, 3430279), (76, 1805410), (95, 1444328), (152, 902705), (190, 722164), (380, 361082), (760, 180541)]