192552280

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{111949}}^1$

素因数の和:112003

約数の個数: 32

約数和(自身を含む): 443322000

約数和(自身を除く): 250769720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 86, 172, 215, 344, 430, 860, 1720, 111949, 223898, 447796, 559745, 895592, 1119490, 2238980, 4477960, 4813807, 9627614, 19255228, 24069035, 38510456, 48138070, 96276140, 192552280]

約数ペア:

[(1, 192552280), (2, 96276140), (4, 48138070), (5, 38510456), (8, 24069035), (10, 19255228), (20, 9627614), (40, 4813807), (43, 4477960), (86, 2238980), (172, 1119490), (215, 895592), (344, 559745), (430, 447796), (860, 223898), (1720, 111949)]